I played Koolaid, Esca, and Kiraflax a long time ago and they seemed pretty good to me.
Even if Pit isn't getting much rep, he can only feasibly drop so much, near zelda/sheik area at absolute worst. His mains still bring out notable wins and decent results at times.
I think both Pit and Kirby should probably not be so high and some others like Sonic and Wolf go up a bit. For Wolf, I'm still trying to wrap my head around Wolf getting around those CG tactics.
What do people think about DK? I think he might have what it takes to go up since he has been doing well in Atlantic North, which is pretty much DK land at times, too. There are the infinities and juggling, but then again Wolf has similar issues and it's not that crippling for him.