Yes, I use it and love it. Haven't done any "full songs" with it yet, but enjoy playing it.
It's easy to change / layer sounds and come up with interesting variations.
I do have a few high-quality audio examples of Xpand!2:
Xpand!2 01 resonant filter pad
Xpand!2 02 sci-fi noise wash
Xpand!2 03 distorted electric guitar through wah-wah
Xpand!2 04 Hammond through Leslie
Xpand!2 05 Beautiful vox pad (one of my favorite layers)
Xpand!2 06 synth bass
Xpand!2 07 sitar on syn pad
Xpand!2 08 drum kit
Xpand!2 09 arpeggio
Xpand!2 10 1960s Brazil