I received my PowerPro 205 Tuesday evening. Got it set up enough on Wednesday to try out TIG on steel and Plasma cutting on steel. Both seemed to work. I am a complete noob on TIG welding so I've got a lot of practice ahead. Today I tried TIG and Plasma on .062" aluminum. Things seem to work fine so far. I've done lots of stick and MIG welding, just never done TIG till now.
The one thing that I find that I really dislike on the 205 is the manual's poor explanation of pulse settings. I am an electronics engineer with 35 years of design experience. I completely understand the graphic showing how the pulse waveform would look. But there is no method for turning off the pulsing. And the worst part is that there is no way to know exactly what the pulse amp setting is since there is no digital readout for it and it is not a percentage like on the 256. If some of you guys have recommendations for pulse knob settings to reduce its effects, I'd sure appreciate them.