I feel like whatever amounts of thousands people who actually run 100k/those runs want, then it should be allowed, no question.

I am against taking down Easy, Medium, Hard, V-Hard. I feel like they take a certain skill, pattern, efficiency, just like 100k but in a different way. S-Hard can never be touched, ever. S-Hard to me IS the game (outside of 1v1), and I know others might not agree, but that's my vote and my opinion.