I want Dudley, C-Viper and Q. Elena is ok by me, very high potential for her SF6 remake, IMO. Bison isn't bad either. Mai is kinda meh, but I really don't need to see Terry again. They are not very interesting as guests, and they are everywhere already. I would have preferred Yor and Loid, or Baki, or Blackjack, or Hyakkimaru, or even Splinter, just to mention the collaborations Capcom already wasted for nothing.