It seems like many characters have been given a lot of attention in SFV, but Balrog had to wait a while to get a new costume. Luckily the results is an old school crowd pleaser with his Nostalgia costume.
There are many other costumes released but they are Xmas themed. Birdie and Chun lie also got Nostalgia customes in this reelase.This is probably going to be the last relevant update until AE comes out early next year.