I've recently been playing with AMP'ing up a wordpress site or two, and generally tweaking with cloudflare, different caching scripts, stripping out extra files, moving code inline etc (which theme updates undid). I've had to make some manual tweaks (and email plugin authors with tweaks) but I'm seeing a significant increase in traffic. Almost 50% increase in traffic (and 30% increase in bounce rate), and an increase in the time on-site from about 80 seconds to 110 seconds, and the other from 40 seconds to 55 seconds (average time on site). I'm still working on removing excess files, and making plugins play nicely, but the only real changes I've made are speed increases and adding AMP. Anyone else implementing AMP over a mobile responsive only option ?