Except Tim's Ness needs to secure a lead before he can start the water camp. With Norfair, I can VERY easily take the lead simply by running away and nailing you with projectiles. If we unban Norfair, we may as well unban Green Hill Zone, to further allow for me to win with stupid *** tactics.
If we unban PS2, then we should also revise Rumble Falls, Port Town Aero, and Distant Planet, since the theme is the same. You're fighting the stage, not the player. Rumble Falls goes on a preset pattern that never changes, Port Town Aero gimps you, but hey, if you know where you are, then it shouldn't take away from the fight, right? Distant Planet has an edge that can be camped, and the rain can ruin some characters (as can the mouf), but that's no big deal, right?
I want an actual reason for us to NOT ban PS2. Low gravity mode makes Marth a nightmare, and allows GaW's already ridiculous uair and ^b to further ruin characters, and even kills. The treadmills are hellbent on ruining slower characters, particularly the larger ones, and whoever gets to the middle first has a crazy advantage. Earth mode isn't terrible, but neutral is really the only mode that is worth much.
Seriously, PS2 is banned, why do people defend it? I want a solid reason NOT to ban it.
With that said, X, no one is going to just zoom up to UT for a tournament without at least a month's notice. Even then, we won't go for a play 'n trade, as those tournaments are notorious for being absolutely atrocious.