The Creative Testing Gap: Why Most B2B & B2C Lead Gen Campaigns Fail to Scale
Most paid media accounts in B2B and in B2C Lead-Gen don’t have a targeting problem, but instead, they usually have a creative problem.
After auditing more than 30 paid media accounts across both B2B and B2C lead generation in the last 2-3 months, one issue kept appearing over and over again: businesses simply aren’t testing enough creative.
In this episode of The Revenue Room, Harry and Dan explain why creative variation is one of the biggest levers for reducing CAC, improving lead quality and unlocking scale across both LinkedIn and Meta.
They discuss their learnings from D2C brands, and how these methods can be utilised in B2B when it comes to creative testing, how enterprise and SMB strategies differ, and the practical framework they use to generate hundreds of creative ideas from a single campaign.
You’ll also learn:
Why most businesses stop testing far too early
The difference between creative variations and net-new creative concepts
How to build creative ideas from customer research and sales calls
Testing different ICPs, offers, pain points and messaging angles
Why discovery call transcripts are one of the best creative resources available
How to measure success when you have long B2B sales cycles
Leading indicators that matter before revenue appears
Why Meta and LinkedIn should play different roles in your testing strategy
How small creative changes (hooks, thumbnails, copy and formats) can dramatically improve performance
The biggest mistakes repeatedly found during paid media audits
Whether you’re running B2B marketing, enterprise ABM campaigns, SaaS ads, or high-volume B2C lead generation, this episode breaks down the creative testing framework that helps businesses continually lower acquisition costs and generate more qualified opportunities.

Transcript
The Revenue Room – Episode 022 Highlights
Hosts: Harry Hughes & Dan
Topic: What more than 30 recent paid media audits revealed about the lack of creative testing in B2B and longer-cycle B2C lead gen, and a practical framework for testing ICPs, pain points, formats and variations on LinkedIn and Meta.
The Pattern Across 30+ Audits
Across the accounts MMG has audited in the last two to three months, the feedback Harry keeps coming back to is the same: a distinct lack of creative variation.
Typical accounts run the same static image five times with different background colours or headlines
Many enterprise accounts are roughly 80% static images and 20% video, repurposed across segments
High-volume B2C (insurance quotes, for example) tends to do this well. B2B and longer-cycle, higher-value B2C do not
Harry’s view is that creative testing isn’t ingrained in B2B the way it is in D2C e-commerce, where creative volume is the main lever.
Why One Winner Isn’t Enough
Dan describes what happens when a team finds a winning ad and scales it: the audience that ad reaches saturates and acquisition costs climb. Staying efficient means a system:
Research and hypotheses
Concepts and a testing matrix
A feedback loop of test and learn
Net-new concepts find new pockets of audience. Variations of a winner mostly find more of the same.
Start with Intelligence
If the research is weak, nothing after it matters. You can be in front of the right job titles and still be speaking to 2022 problems.
Build proper personas: who they are, their role, their stage
Audit closed-won and closed-lost deals
Mine discovery call transcripts for pain points, which Harry calls gold mines
Survey customers and the wider market
Read where your buyers talk: Reddit, LinkedIn comments
Analyse competitors’ ad libraries, including equivalent businesses in other markets such as the US
Dan adds that the research should tell you which customers are most valuable. A segment with a higher CAC and a much longer lifetime can be worth far more than a cheap one that churns in four months.
What You Can Test, in Order
ICPs: the same ads to different job titles, industries or seniority levels
Products and services: which offer brings people in, even if they later buy something else
Pain points: take the problems raised in your last 30 discovery calls and test them as angles
Net-new creative on the winning angle: five distinctly different statics, not five colourways
Formats: carousel, document ad, video, podcast clips, thought leader ads, InMail for tight retargeting audiences
Variations within a format: polished video against UGC, different subject lines and body copy
Dan’s example of speaking to stages: a software company selling to car dealers can address the dealer switching from another tool, the dealer outgrowing spreadsheets, and the dealer who doesn’t yet know they need software.
Scaling Your Winners on Meta
On high-volume accounts, a winning video can be extended much further:
New hooks
Different lengths
Copy and headline variants
Thumbnails, which Harry says are widely overlooked
Advantage+ creative options, checked one by one. He is sceptical of them, but has seen one beat the original
This doesn’t replace net-new concepts each week. It makes the job easier alongside them. On enterprise LinkedIn, the pool is smaller: a few formats and three pain points to a target account list may be enough.
Testing When the Sales Cycle Is Long
You won’t get a demo within a week, so use leading indicators:
Which companies are landing on site, through a de-anonymisation tool
Engagement time by ad, using UTMs in GA4
Newsletter sign-ups from the right people
Podcast listeners and LinkedIn followers
Uplift in the specific market you are testing
Meta will push spend to one ad. Check the UTM data, because another ad may be bringing visitors who stay for 45 seconds instead of 10.
Dan’s example: a few months of thought leader ads at around £6k of spend that produce two booked calls can still be a tenfold return on a high-value service.
Give Tests Time
Don’t switch an ad off after three or four days
Decide in advance what spend without a result counts as a failed test
Compare variants once they have all passed that threshold, then cut the weakest
A couple of comments on a LinkedIn ad on day four can change how it performs.
Key Takeaways
Most accounts have a creative problem, not a targeting problem
Research comes first: personas, deals, call transcripts, competitors
Test ICPs, offers and pain points before polishing formats
Net-new concepts matter more than colour changes
Use leading indicators when revenue is months away
Extend your winners with hooks, thumbnails and copy
Give every test enough time and budget
