Well, now that we know that every character will have an alternate costume a la Mario Wario (not WarioWare Wario) in brawl, or wireframe costume little mac in the new games, why doesn't Peach have Daisy as her alternate costume? People have already talked about making her a costume with her colours etc. which they did in brawl already, but now that alternate costumes for different "characters" are really a thing, I don't see why Peach shouldn't have different voice clips if she plays as Daisy, make her pink flowers/hearts orange and maybe even changing the textures for a few moves (Daisy doesn't make much sense with Perry, but what about riding a magic carpet with a turnip held above her or something?). Peach's down special is already from Daisy's game, and things like her side smash arguably fit Daisy better as well (the golf club attack). This would just be a nice little thing to include in the game for Daisy fans imo.