Soldato
Nope, phone is running awesome, doze working great, no battery drain, 5-6 hours SoT average.
Good times!
I did not wipe the phone either, but if anyone does have any issues might be worth a factory wipe first.
A mate on Vodafone has apparently lost his WiFi calling ability since upgrading. Not sure if he's doing something wrong or if that's an issue though.