That’s the thing blind testing is a money pit in 2026. If you aren't digging deep into the data, you're basically just donating your budget to the ad networks. Personally, I’ve stopped guessing and started focusing on those micro-filters for specific payout triggers and niche geos that most people overlook in their daily routine. For example, I do this for affiliate marketing in Aff Catalog to pinpoint exactly what scales without wasting weeks on manual research. It’s honestly the only way to stay ahead of the curve and keep your ROI steady these days, especially when competition is this tight. Using professional tools to filter out the noise just saves so much time and nerves.