AVP-R has no redeeming qualities whatsoever. The acting sucks, the story's terrible, Wolf is a f***ing moron and the Aliens are getting their asses handed to them by aformentioned moron, which is a load of BS. When they engage a fight with Wolf, there's absolutely no threat coming from them. Oh, Chet the half-breed looks ridiculous. The movie is dark as f*** and the scene at the delivery ward is a special kind of sick. It's a movie put together by two fans who didn't have a clue what they were doing, so they just put Alien and Predator easter eggs around every corner because nerdgasm.
The Predator is a terrible mess too, but at least I could see what the hell was going on and has okay action and acting.