Tons of different games over different genres play just fine. Mario isn't somehow exempt. Aside from the "might delay it past a holiday season release" argument (which is an excuse, not a reason), there's no logical reason to leave out online play.
I'm a mod, come to me if there's mod'n to do.
Chrizum is the best thing to happen to the internet, Period.
Serves me right for challenging his sales predictions!
Bet with dsisister44: Red Steel 2 will sell 1 million within it's first 365 days of sales.