Don't worry. Capcom just announced about the retro looks for the characters that has changes will be coming, probably as DLC or unlockables (doubt it).
Well Japanese Devs do seem to love throwing in loads of DLC costumes so who knows....I was going to pick up DOA5 on the PS4 the other day and then looked at all the DLC costumes for it and I ran a mile..I think the costumes alone would cost another £100+. It's part of a different society, in Japan DLC like that is accepted, here in the west we seem to have a bigger issue, though there are probably still plenty willing to pay for it so they still keep on doing it.
Where before we got unlockables for reaching milestones, we now get achievement points and tropheys that do nothing except give you bragging rights. I miss the old days.