I'm really not one for crossovers. Universe continuity is really important to me.
However, I'm all for big all-in-one universe compilations like in Subspace Emissary. Then it's just silly fun and I don't have to think too hard about why such and such character exists in this other unrelated universe. Nintendo needs to do more stuff like that.
(Nintendo Kart, anyone?)
Currently playing:
Bloodbath Paddy Wagon Ultra 9