Have a TIG Welder? What are you using?

"No mention of the AHP 201XD? I have heard very good things about them other than the source. I plan on getting one. Hard to beat for $700"
I had a student bring one into a class I was teaching. Surprisingly it welded pretty nice. Biggest complaints were the physical size of the machine, not very heavy just big and boxy. Also not a true amp reading on output amps as in, lets say you set the machine at 140 amps my best guess is in reality you had maybe 120 amps. I did not put a meter on the machine to verify but I've been welding long enough to know amp output. If I didn't have a welder and was only going to be using it as a hobby welder (not production) then it should be fine. Its a good introduction type welder with little investment, but you'll probably out grow it quickly if you plan on doing a lot of welding.
Just my thoughts
Kevin