Variations on the costumes would be very nice, something I've always wanted. Nintendo just sucks at delivering on the fanservice.
Btw I'd prefer Link not to be his TP model. I'd like him to have a more OoT vibe (they could give him the model from OoT3D). Or maybe give him different models for each game as separate costumes or some such.
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~Halo There is no Crane, only Scarecrow!
http://img195.imageshack.us/img195/3739/scarecrowq.jpg