Custom AR mod.
They should add a "Custom AR" Mod, Because it makes me very heavy playing with AR 9, and most of the maps I have (My favorite songs) have a different AR than I would like. I just like to play AR 9.7 to 10, and if I change it manually in the editor, it loses the ranking.
And playing HardRock makes me very uncomfortable. I would like to see more maps with AR 9.7 to 10 and CS 4 with more songs of my liking, because in the end what we all want is to enjoy the game.