Fellow Verizoner...I'm not enjoying my battery before and after update but after the update I did a hard reset then reset the battery logic by doing the following:
Charge at least 10 minutes
With device off hold volume up, down and power buttons for 2 minutes
Release and then charge to 100%
Also I turn off 4G when on WiFi and turn on 4G and WiFi off when that's weak. Still not amazing but I think it's Verizon's network killing it plus those lame turds still haven't given us power saving mode or the ability to use 3G only