Yamaha DTXpress/DTXplorer/DTXtreme

I haven't used the DTXpress, but I have used both the DTXpress II and
the DTXplorer. As stated, the DTXplorer is more limited as far as pads
go, but I will say that the DTXplorer has much better cymbal sounds
than my DTXpress II. Most of the cymbals and pretty much all of the
HiHat sounds in the II are not realistic at all. I'm kind of
questioning whether or not to use it for live performances or to get
something else. If you aren't concerned with the pad expansion issues,
I'd personally go with the DTXplorer because of the cymbal sounds.