A 3 all the way!
I really LIKED this movie, over the drone of those that didn't.
I thought it had as many oneliners and quips as Aliens, although different in tone and directiion, and as many, if not more, great actors, and performances, and I would love to have figures of many of them as well. Especially from the longer version.
I thought the bleak, "no one can win" scenario made for an interesting setting for a combat with the Alien. And I laugh at dialogue all through the movie. Granted, there's no "Game over!" but it has it's share. In fact, it has the best use of one word, "F@#@!" in one scene, that is not only appropriate, but is one of the best uses of that word as a declaration of shock, in any movie, IMHO.
But anyway, I like the film. Glad to see it prominent in a poll.
None of the other two are in it's league as far as production qualities and cinematography, or any of that. ALthough, AR has some good camera stuff, and a cool score.