Blade 2 is the best simply because of the review by Harry from Ain't It Cool News where he compares Blade 2 with eating pussy. No I'm serious, you should read it.
http://legacy.aintitcool.com/node/11793>But having attended the World Premiere of BLADE 2 last night, one inescapable thought crossed my mind during the movie. 10 to 1…. I believe Guillermo Del Toro eats pussy better than any man alive.