Some new costumes for 3rd party characters should be coming soon, which could be pretty cool.
Yep, I think that we will get the 3rd party pre order costumes and maybe the list below.
Raiden: Grey Fox/JetStream Sam, MGS4 Costume, Pre Order Costume (a.k.a MGS2 Skull Suit)
Dante: Classic Dante, Vergil/Nero, Pre Order Costume (a.k.a Wife Beater)
Big Daddy: Rumbler/Lancer, Big Sister, Pre Order Costume(a.k.a Big Daddy Weave)
Heihachi: Jin/Kazuya/Jinpachi, Tekken 3 Samuri Costume, Pre Order Costume (a.k.a Pimp Costume)
I think all they really need is Old Dante to please the majority. Even if that costume is the Dante from the end of DmC - obviouslly, I don't care much about the matter, but many seem to, so it would be nice if they were given the option to stop the complaints (although people would complain about having to pay for it).
True, I don't even like the DMC series and I want them to put in the White Hair Dante to shut people up lol. I'd still get it but I'd want Grey Fox or Sam for Raiden more IMO. But you are right people will still complain.