I've been using my PODxt for a year now.
Before that I had tried the POD 2.0 and thought it was kind of weak.
I am a Marshall guy, for years giged using 4 JCM 800 100watters and 6 4x12 with 65watt celestions.
2 strait cabs had the 75 watt celestions, I liked the 65's better.
Then switched to the rack Marshall stuff with the JMP tube preamps and the 100/100 EL34 Dual Channel power amps.
I am a Gibson guy, so you know where my tone of choice is.
So to switch, I was very impressed with the modeling of the JCM800 in the PODxt.
The sound is almost identical to my original Marshall sound, only change is the signal is cleaner
when it comes to line noise.
I don't gig anymore and only do digital recording so this thing is really sweet.
I just upgraded the firmware and flash memory last night and am really digging the new argus amp model.
~ s0ulzer0