JR- those all in one machines are slick. I looked and looked for a used all in one but didn't have any luck finding one that didn't need a rebuild and the decent ones I found, the owners wanted almost what a new one cost.
I also looked at the new tech 'inverter' type all on one machines but those were mostly imports without a lot of history yet. The Thermal Arc 252i (now Tweco) was awesome but the DC limitations for the TIG torch didn't do anything for me.
Another mig I tried for a few days was the Miller 252. Welded great but to access the burn back, pre/post gas controls etc, I had to turn the machine off, pull and hold the trigger and then turn the machine back on to make changes. I'd burn a weld and then have to repeat the entire process again to make additional changes. That was a pain.