Nelski
I'm using a Behringer Vamp 2 which is reportedly, according to users who have used both, the same thing just costs less. They even have a Pro rackmount version with USB.
However, Listen to Ayreon's "The Human Equation" or "Electric Castle" albums. Both are done into a computer with a POD. Killer tones.
Either way I'm sure you'll dig having one. I run my Vamp into the effect loop of any of my guitar amps and get some dynamite sounds. Try it with 2 amps and hold on. S-T-E-R-E-O! Yowsa.
Check out the reviews of both units at Harmony Central first.
http://www.harmony-central.com/Effec...V_Amp_2-1.html
http://www.harmony-central.com/Effec..._Pro_XT-1.html