[Q] Most stable and efficient ROM*? topic

Hi,

New in Motorola world (long time user of Samsung phablets), I'd like few advices about best rom. I have been long time user of Cyanogen but it's not yet officially avalaible so should I go for this unofficial build of CM12: http://forum.xda-developers.com/nexu...uilds-t2988749 or this one that looks very promising in term of speed and stability: http://forum.xda-developers.com/nexu...clean-t2991714

For root and unlock, this tool looks ok ?*http://forum.xda-developers.com/nexu...1-9-8-t2947452

Thanks for advices,

Vincèn