Yeah, I'm actually considering getting NMH2 also (though I haven't beaten the first).
I know a while back I wasn't that impressed with the first game, but I really feel like I just must not have been in the right mood or something. Everything I see of it, I want to like it, and I find it hard to believe that I could have so genuinely not liked something that I feel that way about.
I think now that I'm done with The Saboteur, and Darksiders shouldn't be arriving in the mail until next week (even though it comes out tomorrow >_>), I'll probably play NMH again. I finally have easy access to a Wii again, so I may as well.
EDIT: Oh, and it looks like just about everyone is liking Darksiders so far:
http://www.metacritic.com/games/platfor ... wrathofwar