Well I mean... Animations. like an example for their use is for porting characters not in Brawl, such as Young Link, or ones that are different like Marth's sharper looking throws. There's a definite use for them that has nothing to do with what you're saying.
...I can't really answer the question at hand though, since as far as I know there's still no way to port them, and all Melee-ish animations that do exist were recreated and not ported. Sorry.
Well, that and this person is allowed to mod the game he paid for however he wants. Seriously, Laser, chill.