There could be strats that are only possible with one character

It would definitely be interesting, but there would also simply be too many categories, especially when the full game comes out. A "Coiny" and "Non-Coiny" category is better, but even then I'd bet everything would be dominated by Firey anyway

EDIT: I was only referring to IL runs, I think that subcategories for full game is a very good idea

Still waiting for the 100% categories to come out, but I might run the game again if there were non-coiny categories:)