While I'm not sure if I'm going to purchase it, it's indeed a gorgeous game. I was never a fan of the animations and look until I loaded up the demo and saw everything in action on a HDTV in full-res. Very nice looking and it gave me a good vibe. I just hope the small roster doesn't hold it back. Considering it can be a team based game like Marvel, I could see some people being unhappy about the limited character choices.
I don't really have a problem with the roster being small. Hell, I think in a way a small roster can make for a more focused experience and not so crazy and unbalanced like has happen before with other fighting games.
That said, I'm enjoying the music a lot. Yamane did a great job with the soundtrack.