Furie, I totally agree with you. Actually, I didn't even think that the gore in number four really compared to the gore in the first three. The storyline wasn't good at all, and it was a bit hard to follow at times (I'm bad at understanding movies that don't have a basic storyline), so to be honest I wish they would've just ended it at three. Three was okay I thought, but one and two were the best for sure.
They're gonna have more though, obviously, because people are gonna keep seeing them. Heck, even I'm gonna go out and see the next one even though I didn't like number four.