I am quite possibly the biggest fan of Resident Evil.
My favorite one would have to be RE4 even though the ending was a bit of a letdown. I guess it's supposed to be a lead-in for the fifth one or something. Anyway, it's just one of the most fun games I've ever played, and I've played a lot of games. RE0 was quite good, too. Hell, all of them are good! The GameCube ones look soooo good. They did a great job remaking the first one, though I heard the second and third remakes were not nearly as good.
I love the RE movies, too! The first one was spectacular. The second one was damn good, too, even though they kind of messed up the timeline. I can't wait for the third one.
I think the Resident Evil series is my second favorite set of games. My first favorite trilogy would have to be Silent Hill. (I love survival horror - could you tell?
) I like the psychological fear and disturbing ambience more than jump-out-at-you thrills, but RE4 did do a good job of somewhat combining the two. Anyway, yes, I LOVE RESIDENT EVIL!!!!