> Chrome in particular is really bad regarding responsiveness and latency
This can't be emphasized enough. The Android and Chrome teams should be absolutely ashamed of the current state of performance. On my Nexus 5X I regularly have to wait 5 full seconds or more after pressing the app switcher or home buttons before I can perform another action, while animations chug and jank. Screen transitions within apps are often delayed multiple seconds before starting. Launching apps like Twitter or Facebook or Google Maps sometimes takes 10 seconds or more. Scrolling in every app is constantly interrupted by multiple missed frames as new items load. Loading websites like The Verge is just a terrible experience as the whole page jumps up and down for many seconds while scrolling is completely impossible. It's infuriating.