Just don't get Supernova 2 (Fucking Pluto series are fucking retarded crap stepcharts).
Oh, and get MAX, Extreme 2, and probably MAX2.
But seriously, DDR's stepcharts are becoming more bullshit than ever. Seriously.
I want ITG back ;_;
I recommend the 360 ones, but I hate hate hate Universe's interface. And of course if you can manage to get Extreme it has like fifty billion songs.
I really want to get the 360 versions, but I have no space to put a mat in, and I don't want to use a controller (if I did I'd rather download the songs for Stepmania).
Only the AC version of Extreme has a fuckload of songs, which is an awesome thing.
Shut up, Nemoma scores one. Grab Stepmania and ask Gpop you want arrows with sauce. He will understand. :V
-_-