That would be rock SO much! can you imagine it? a bunch of street fighters in HD presentation, a killer soundtrack, lots of venues and moves, and even some new other characters! all of this packed up with the features we all love from the alpha saga: multiple super combos for each fighter, possibility of choosing the power of the super combo based on the button you used, custom combo system, air blocking...wow, it would be a dream come true.
Hopefully, CAPCOM would do it. I would ask for no more.