For me 32 is not enough because that's just 16 Capcom characters and 16 Marvel characters, especially that the initial roster doesn't have any x-men characters and currently only has 4 female characters. 40 would be enough for me especially if 3 of them are at least X-men characters (Storm, Wolverine, Magneto) and 3 out of 5 remaining are female characters.
How about you?
"You should have not tangled with nature!" - Storm, X-men vs Street Fighter
Favorite Street Fighter Character: Ingrid
Favorite Tekken Character: Lili
Favorite Marvel vs Capcom Character: Ororo Munroe aka Storm
Favorite Mortal Kombat character: Reptile
Favorite Darkstalkers character: Bulleta/B.B. Hood