For everyone that didn't like 1 and 2, i think its because neither of them were "complete movies" on their own. Once you watch the 3rd one, you'll be like "OOOOH!! Thats why they call it a trilogy". The 3rd movie, IMO, makes 1 and 2 a lot better. I might have to agree that this one is the best of the 6. Nasty as hell.
There's one scene where Yoda throws his lightsaber through a guys chest, and then jumps on his head and pulls the lightsaber back out. Savage.