I've got the 250a and love it for being light to throw in van drag around etc. I was thinking the same as you but when I phoned and talked to phil about what I wanted what I was using it for etc, I already have an parweld inverter for stick so as he said just keep things simple. I do have a 350a 3 phase in the workshop but its rare I'm doing anything too thick and 250a is more than enough for what I need. I'd seen all kinds a good reviews for the warrior and looked at specs and prices off allsorts but it was the 10mins on the phone chatting with Phil that sold it to me.What size have you got? I’m looking at a 250 amp, the 350 is nearly double the price but has a stick welding facility as well I can’t really justify the extra cost,