The thought just crossed my mind right now. Ranks based of your total score, like the ranking in EBA/ouendan. Tho i guess it wouldn't really do anything els besides being shiney.
Well, you already get ranked (online). Instead of a title, you get a number. If you're ranked in the top ten, then you're super special awesome. If you're ranked #103, then you just bumped me down to 104 D=