I don't think I wanna do 115 ever, at least not right now. But Im starting to doubt my ability to stay calm during C15 and B3 even after I learn them, so mostly likely it wont be a thing. Btw, I know the ending star count says 25, but I did get 26 stars. It was like that because apparently the game counted the red coin star and the box star that requires a lot of flying height as the same star.