While I can arc weld pretty good, I simply don't do it much, even at work. I prefer to wire weld. For what I do at home, my 211 is perfectly sized for me. That said I know it has it limits. Main reason I didn't buy a 252 right away is I figured for what the 211 cost, I could pick up an arc welder too for less than a 252. Been watching for a newer thunderbolt for about 2 years now and the few that pop up, $600 or so. I see this idealarc and I talk to a buddy who use to fix welders for Miller. I ruled a dialarc out years ago. Besides size, they don't run great on residential power. Buddy says an idearc will be happy on a 50 or 60 amp circuit. So makes me think go big.