PS1: If you get wall CG'd, then you're either very unlucky or you aren't paying attention. Windmill doesn't last that long, and you can just jump on top of it.MLG made a 9 stage starter system to try something new. A lot of people like it. I'm not a big fan of it. These five stages are the most tourney viable imo.
FD
Battlefield.
Smashville
Yoshi's Island
Lylat Cruise.
With the acception of the shy guys getting in the way of projectiles minimally, and the Lylat tilting a bit, there's no gimmicks with any of these stages. Here's my argument vs the 9 stage system (I'm basing it off of T block's ideal stage list).
PS1.
Wall CG's up the anus, and that freakin windmill getting in the way of great KO's is not something I love...
Castle Siege.
In the first transformation, there's no big issue, aside the weird ledge on the right side. The second one is broken. The statues suck for projectiles. Walk of CG's are a huge no no. And the third transformation isn't bad, just don't like the EXTREME tilting of the stage (in comparison to Lylat)
PS2.
Even more of a problem than PS1. The WTFOMG air stage F's up all normality. I HATE the treadmills, and, even though it's not a huge problem for me, the ice stage's slipperyness (if thats how you spell it) gets annoying.
Frigate.
Not too much of a problem, but what makes me think it's not starter viable is that in the first transformation, there are NO ledges, killing ivysaur, oli, and ZSS. And if you just so happen to be under the stage, Frigate has a way of transforming right when you don't want it to. And you were able to easily recover, but now you're caught under the stage.
Rainbow Cruise.
MK MK MK MK MK MK MK MK. That's what the stage screams. Plus, I don't really like scrolling stages, because you need to keep up with the stage, sometimes deterring you from the fight.
Oh, and T block, did you purposely leave out Yoshi's Island, or just forgot?
PS2: Well if you hate treadmills it definitely shouldn't be legal. And god forbid you get annoyed by ice.
CS: The second transformation isn't terribad. If you get walk-off CG'd, then, again, you're either very unlucky or you aren't paying attention. It's more than easy to camp at one of the three high platforms on this stage.
Frigate: You are warned when it transforms. You should have enough time to recover, or you probably couldn't have recovered anyways. If you COULD, and the transformation time is really unfortunate and you die, well that's just one of those situations where you got the bad end of the stick. It's rare that that will actually happen, though.
I'm not really arguing anything, I just saw lots of flaws in your reasoning.
EDIT: I just realized I quoted a post from page 2. Whoops.