Toon Link does better than Link in tournaments because what he does well (moving and attacking quickly) is more relevant to the metagame than what Link does well
The Metagame is ruled by defensiveness. Toon Link's speed and offensive ability translates directly into his defensive power.
While Link's clunkyness only works against him in the end.
He has nothing even resembling Link's short-hop Zair Slide spacer
Ahh yes the short hop exploit.
the ridiculousness of Gale Guarding
At the sacrifice of the much better thing Toon Link has.
Ganondorf could use some more unique moves, but even as is he plays nothing like Captain Falcon.
Neither did Dr. Mario.
Moving around stats does not a new character make.
" A Ganondorf player (like my brother) must predict like a champ"
Kind of a shame he is broken (in a bad way) in Brawl. One of the few characters in the game who can just outright lose against a good enough player. Mostly because they took out all of the tools he needed.
"Thunderstorming being Ganondorf's semi-infinite short-hop-down-aerial chain"
Exploit, exploit... Not intended function.
It isn't a good argument to go "Yeah these characters are totally different! Their moves are exactly the same but function slightly differently, as well one of them has exploits that the other doesn't because of the different timing"
So yeah Dr. Mario... He certainly didn't play anything like Mario... Ohh and don't forget Falco, he didn't play anything like Fox in Melee either. They were still both clones that needed to be made unique or removed.
Now I am aware of Ganondorf's unique moves (he has a few). Yet it still isn't his own moveset. Ganondorf doesn't fight like he does in the game (the only move people say is uniquely Ganondorf is Forward+B).
Ganondorf isn't going to be decloned for one reason: Sakurai likes to play him and his current self is very popular. Yet that is the only reason to keep it that way. Which is a big shame because I actually like Ganondorf.
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Though ultimately I don't want any clones in Smash Bros and there is no reason to have any.
It is unfortunate that the two most imprinted Clones (Small Link and Ganondorf) aren't going to get removed/decloned because of their lingering popularity within the game. Even in Street Fighter did they unclone Ken.