I've been very remiss in not discussing all of the upcoming Marvel sets, so let's try to remedy that, starting with 6866 Wolverine's Chopper Showdown. At US$20 this is a really cheap entry into this line, and it gets you three awesome figs. I'll definitely be getting this for the figs alone, especially since Magneto is (IMO) the greatest Marvel villain of all time (okay, Dr. Doom is cool too, and I've always loved Spidey's set of classic antagonists).
OTOH, the helicopter is only so-so. They've made better helicopters in the past.