I'm a fan of marvel, and I find it pretty cool that Lego is making sets and mini figures for Marvel. I personally wouldn't want to buy a whole set of blocks and characters, and i wouldn't want to buy multiple sets to get the characters I need, because I will end up having plural of the same minifigures and end up spending more money for blocks and parts I dont really want. 

All I really want is the minifigures from the Avengers, which are hawkeye, ironman, thor, captain america, black widow, hulk, and even nick fury.