Hope Sony can pull this off... love Smash Bros but don't really wanna have to buy another Nintendo console. They've used the roster of characters I could care about too, so will be fun to see Sony mash things up. Bit iffy though that in the first 6 characters there's already people I couldn't recognise lol... plenty of Sony staples to come mind.
Overall this should be awesome if Sony pull it off. I do wonder how they'll work some of their big franchises into it though... Gran Turismo, Motorstorm and Wipeout will be a challenge beyond having a stage based on them.
Will be nice to have a game like this where online play actually functions too :).