Best stock lollipop rom

I got a new phone lg g pro2 F350 and just wanna know whats the best lollipop stable Rom for this device and would like to get app port G4, like rom cloudyg2 3.3 or cloudyg3 2.5, i sawone one lgviet called tizen 7.1, have anyone tried before?
Also is g3tweaksbox works with lg g pro2
Too bad the Cloudy doesnt made a rom for this phone!
Thanks for your help.