hmmm i was happy until i saw the screen light caveat.I'm got 6 hours 40 minutes SOT with 16% battery yesterday with pretty much everything activated: AOD, Now Playing, Double Tap Back, live wallpaper, screen attention, haptics, google hotword detection, life to wake, tape to wake. All things that could be turned off to try and save that little bit extra battery.
The flip side is I do keep my screen brightness fairly low in general so that will help extend battery life.
This was the first day so YMMV. I am using AccuBattery so over the first week I'm going to keep an eye on the cycles and see how the figures average out. so far it says:
11.7% per hour Screen on usage
1.7% per hour Screen off usage
8 hours 31 minutes SOT estimated over full battery discharge
57 hours 14 minutes Screen off battery time over full battery discharge