I bought one off ebay about a month ago. Also have got a Pod2 (plus a couple of PC software progs) . Great for practicing and home recording - drum machine useful. Some good sounds (Soldano, Marshall).
However, like every digital amp modeller I've tried, when I plug in to my Cornford Hurricane there is no comparison - just don't have the same touch sensitivity and dynamics. I find if I can get a good sound on a digital modeller whatever guitar I plug in sounds the same, whereas if I use a Tele or Les Paul in my Cornford you can hear the difference immediately. Might be just me - Steve has recorded some excellent clips in the players section using a Pod XT and different BK pickups and they sound really good.