Haha yeah VPN testing is a never ending game of cat and mouse especially when you think you got the protocol nailed then bam, traffic throws a wrench in it and everything's different in the field but honestly it's just noise most of the time, the real deal is in the numbers and how your metrics behave under load not some fancy protocol fairy dust you stumble upon after months of tinkering but still I get the nostalgia of those early days when we thought just switching protocols was gonna crack the code but it turns out the environment and traffic quality matter more than the protocol itself, push traffic is the most transparent and data rich source if you know how to read the stats but man it's like chasing ghosts sometimes, reminds me of back in the day when you could just throw up a simple LP and rake in the CR now banners and angles got everyone blind or just bored out of their minds, I'd say keep testing but focus on your numbers and not the hype, that's just noise and the data will tell you if you're actually making ROI or just spinning wheels.