it is though.
its smash bros were talking about.
Battlefield
Yoshi's Island
Smashville
are the only three that fit into a Group one starter meanign those are the most fair stages really.
starter stage =/= balanced, those stages are mostly chosen for their simplicity, unless anyone actually believes that FD is one of the most balanced stages in the game. even picking from just those three, BF and YI both skew games less than SV does.
edit: LOL I just found out that PS1 and castle siege are now starters. alphazealot and his conspirators are killing brawl and I love it.