It's cool, the only thing I don't like, is that it's all self contained. There's no MIDI out which kind of blows. Another thing I noticed while using it, is that it kind of takes the punch out of some sounds. For instance, when I load a kick in the drum machine/sampler it sounds like it makes the sounds not as hard hitting. It's easily fixable by hooking up some eq, compression, etc but it is also somewhat annoying.
Other than those problems, I like it. My favorite part is the automation, the Dr Rex, and the NNXT (sampler). The new distortion and reverb are pretty good too, they have a lot of programming possiblities as well.