Default [Q] KitKat OTA is Avaliable for XT925, what are my options?

Hello XDA,

I've been very quiet on this board so far but still you've helped me many times.
I've seen on some topics that the XT925 had it's OTA released today.

However, i'm on a fully unlocked root and flashed XT925 with JBBL on CM11.1. My GPS is bugged (maybe because my phone fell in the water on friday but i'd like to rule that out) and i need it badly, the Rom is laggy and causing multiple black screens of death (even using the latest nightly).

So now the OTA is available, what is the procedure to go back to the OTA path on my XT925? It's a non branded XT925 so if i read right, CEE version should be ok for me.

What will i loose by flashing a firmware via RSDlite? Unlocked bootloader? Root for sure...

Thanks in advance,

Lilion