So far, the only real gripe i have is the out-of-hand-cheating. It's not like "you meet a blatant cheater once a week" or so like in DayZ, i couldn't do a single DZ yesterday. The 8-8 zone always had at least a couple of invisible groups.
I cancelled my pre-order, i'm gonna wait a couple of weeks to see if they got the cheating under control. Because that's a dealbreaker for me, not gonna fall for the same shit as i did with R6.