Graphically, it seems like a step or two backwards. The characters and graphics are just not as good as the more recent DDR releases for either the PS2 or the Xbox, and I know it's not that the Wii graphics card can't handle it. There are eight players that you can choose from when you first start the game, all of them new to the DDR series. They each have at least 2 changes of clothing. Honestly though, they're just not as detailed as I've gotten used to in the last few releases. Hottest Dance Party does not have any of the music videos that we've come to love lately.
As I've said in every DDR, the music is what really matters, and Hottest Dance Party does provide a wonderful musical selection. There's over 50 songs total after you've unlocked them, about half of those are available without unlocking anything. Granted, most of them are not the latest pop songs. If you're looking for those, you should probably go buy Dance Dance Revolution: Supernova 2. There are however some covers and quite a few remixes of those pop songs and songs from all genres. Songs like Caught Up (originally by Usher), Hot Stuff (originally by Donna Summer), Karma Chameleon (originally by Culture Club), and many more have been given a completely new feel and sound. There's also plenty of the Konami Originals that we're all gotten used to seeing.