I find it a little silly that the INAHURRY cheat code is banned in Extended Cheat%. Without it, the category is basically the same thing as NG+ with infinite super moves. If INAHURRY was allowed, the double speed would make runs much faster and make the category stand out more.

If that isn't OK, then can it at least become a sub category?

INAHURRY is banned because it changes the dynamic of the game as a whole and it basically shortens the category tremendously when it's supposed to be a longer cheat%. I suppose we could maybe add it as a sub category although I can't say for sure yet if we will add it.