I'm all for a robust online model in any game, especially since it took so long to get to the point where it's actually viable. Even with that, online play is FAR from perfect in any genre, and isn't possible for a great number of people, either for security or infrastructure reasons. Not having a single player campaign is almost as bad as having a crappy online mode, and in some cases, probably worse. In SF's case, I think it's the latter.

Makes me miss the HD:R days, honestly