Predator: 10/10 My favorite movie, and possibly the best action movie, of all time. They didn't mess around with too much backstory except what naturally came up, they didn't mess around with a billion side plots, it was just awesome. For a mid-80's movie the effects still stand up very well, and Anytime remains the best Predator visualization on-screen in my opinion.
Predator 2: 9/10 Suprisingly well done. The pacing is tight, you never feel like the movie drags. Even when they're doing scenes involving no action, like in the forensics office analyzing the dart, they get to the point without messing around and move on. My only issue is that the Predator design seemed to suffer a bit with the changes to the face. It didn't look as organic and "real" as Anytime's. The new armor and weapons were great additions though.
Predators: 7/10 I actually dug it. Shoot me
There were blatant Predator rip-offs, like Dmitri and the minigun. There were design problems, like the BSP's face, that I didn't care for. And while Nolan was weird, I guess you would go nuts isolated on a planet where everything tries to kill you. But I still enjoyed the hell out of it.