Didn't care for the "X-Men" choices besides Banshee.
Are you kidding? Banshee was the worst! Oh, look, I can emit a loud, super-sonic noise that allows me to fly over any surface when I wear a sky-flight suit.... somehow.
Darwin, Havoc, the wasp-lady all of them I could go along with (though we really didn't see Darwin do anything useful with his powers in the course of the movie) but fucking Banshee
I thought Banshee was a great choice, and he's one of the more well-known X-Men characters as well, which made his presence a lot easier to swallow.
I admit I'm not a huge reader of the comics, but I've never even heard of Darwin or Angel.