I have played DDR: Konamix, DDRMAX, DDRMAX2, and now DDR ULTRAMIX. All of these were lots of fun to play and had plenty of replay value, but this one doesn't hit the spot just right. However, considering it's price, the game is well worth the buy for the xbox.
The graphics are very smooth with no slowdown. The backround dancers are cell-shaded, and they look very smooth as well. The menus are all very colorful and very responsive.
The sound quality is great, everything makes great noise. The only problem I found here is the announcer's voice being a bit too loud at times, and this could not be adjusted, but could be turned off.
The song list is a great deal smaller then it's predecessors, (this one: 50 songs, DDRMAX2: 72) and it combines a bunch of fun songs. However, it would have been nice to see some other 10 footers besides MAX 300.
So what gives this game the slightly below perfect score? The fact that it feels like a watered down version of DDRMAX2. It does not include non-stop mode, the challenges feel rushed, and the step edit mode is very hard to follow. It could have been fixed, but they decided not to.
The fact that you can buy more songs for a reasonable price is nice, but the problem is, some people don't have xbox live. There are currently 3 song packs available, all very nice, with something for everyone. DDR ULTRAMIX is definately worth it's budget price.