So far there has not been any confirmation of a few playstation franchises such as:
Socom Navy Seals
I do hope these franchises have some of involvement in PSASBR, whether it be stages, easter eggs, story mode, or characters. These 3 franchises are important to playstation and should be a part of this game.
Dark Cloud is another one they helped the ps2 sellin the early days. Wild Arms got 5 installments yet no representation. Okage was launch title for the ps2 and sony 1st owned IP for that console, but got overshadowed by final fantasy X and kingdom hearts :/
^YA WELL, The Unholy War, Scaler, and Malice are the most obscure EVER so that's pretty **bleep** important
I think they are talking about sony owned games and not 3rd party characters