I used to own this. It's OK, great versions of those disco tracks but at the end of the day it's a rock band trying to do disco, and it's live. I love seeing bands live and they would have been great to see - especially with sweaty chicks everywhere.... but I don't dig live CDs much.
I love Soto's voice as well - especially with Malsteen, Kuci, Eyes etc. His solo stuff song-wise doesn't hit the mark for me.