The changes to Toph are enough to blacklist this project for me. Stay true to the source material. If you want to write original content then write original content. Don't ruin established content.

Sega actually retconned this, and stated "only Male hedgehogs can go super". It isn't impossible, we did get "Super Robotnik" in the 2nd movie, but that is why we have only seen Hyper Knuckles in the one game, 30 years ago.