Hi, I'm that guy that plays Melee because Brawl is terrible. Melee never had these problems!
HAR HAR HAR.
But seriously, 366 pages of this mindless garble? If it's this bad then bad him for a few months and see what happens. It's you can't just go "OH HEY, UH, WELL LET'S UNBAN HIM NOW CAUSE WE FIGURED SOME STUFF OUT"
Melee wasn't the perfect fighter but it sure seems like it when you compare it to Brawl. Everyone is trying so hard to make Brawl accomplish what Melee did but they're failing terribly. If Sakurai doesn't want Brawl to be competitive why even try to force it? We've banned items, banned stages and now we're going to go to banning characters, pretty soon we'll have banned controller configs too.
Banning MK is going to have a nasty backlash. Real MK players are going to be out of a main just because people can't find a counter [which is a dumb reason, he has neutrals, it's not like he is unstoppable]. I've played MK since the beginning, before the legal stage list, before the tier list and all that jazz. I don't play competitively anymore but if I were to decide to go competitive in Brawl [LOL] it would suck because all I'll hear is MK johns or see him on the banned list.
It's kinda like how scrubs hate WDing and tell you that all advanced techniques are cheating. Without that barrier Brawl got flooded with scrubs overjoyed at the fact that they don't have to spend 10 minutes to learn a move that isn't in the manual.
Maybe this is just the price to pay for competitively playing a game that has been made against competitive play.