The Platform Has Changed More in Two Years Than in the Previous Six
Between iOS 14 attribution fragmentation, the rise of Advantage+ campaigns, and Meta’s aggressive push toward AI-driven automation, the Meta Ads playbook that worked in 2022 is largely obsolete. Here is what we have learned managing £2.1M in monthly Meta spend across 40+ accounts in 2026.
What Has Changed: The Creative Threshold Has Risen Sharply
The single biggest shift is creative. Advantage+ Shopping and Advantage+ Audience campaigns have collapsed audience targeting as a meaningful lever. Meta now decides who sees your ad based almost entirely on your creative assets. The creative is the targeting. A weak creative shown to a perfect audience converts poorly. A strong creative shown broadly often outperforms a weak creative shown to a hyper-targeted audience.
The implication: your creative testing budget is now your most important allocation decision. We launch every new campaign with a minimum of 6 creative variants and let the system find the winner within the first 7–10 days. Anything less gives the algorithm insufficient signal.
What Still Works: Full-Funnel Retargeting Sequences
Despite the noise around broad targeting, retargeting custom audiences still delivers strong incremental returns when structured correctly. The key shift is that retargeting windows need to be shorter. 7-day and 14-day windows consistently outperform 30-day windows in 2026, likely because ad fatigue accelerates as competition for warm audience impressions has increased.
The structure we use: Prospecting (broad, Advantage+ Audience) at the top, 7-day website visitors and video viewers in the middle, 14-day add-to-cart and checkout initiators at the bottom. Three distinct creatives, three distinct messages.
What to Stop: Detailed Interest Targeting on Prospecting
Interest-based prospecting is essentially dead for cold audience campaigns. Advantage+ Audience consistently outperforms detailed interest targeting on every account we have tested it on, often by a significant margin in both ROAS and volume. Keep interests for remarketing exclusions. Kill them for prospecting. Let the model work.
What to Stop: Pixel-Only Tracking
If you are still relying solely on the Meta Pixel post-iOS 14, you are missing 20–40% of actual conversions. Implement the Conversions API via your server or a tool like Elevar. Get your Event Match Quality score above 7.0. Your reported ROAS will look lower initially as optimistic pixel attribution gets corrected, but your bidding will become significantly more accurate and your actual results will improve.
The Creative Formats Winning in 2026
Based on our accounts, the format hierarchy is: UGC-style video (raw, authentic, direct-to-camera hooks) at the top, followed by static creative with strong headline overlays, then carousel with product-focused frames, then polished brand video. The algorithm rewards thumb-stop rate and 3-second video views, and raw UGC consistently wins on both metrics across almost every vertical we manage.