I just started playing a few weeks back.
And I find the game great to play. Something a bit different from IIDX.
I just figured out how to change the setting off of basic a few days ago. Haha.
I still suck at this game, but I finnaly broke the 89,xxx ranking last night, and sit somewhere in the 88,xxx field now. :P
Here is a video of me playing YMCA on what ever the 3rd hardest setting is. (I think)
An amazing game, called Jubeat on Vimeo