I ended up getting the 210MVP. So far Im very happy with it! It works as well as the Miller 211 we have at work.
The only concern I have and this was after I bought it. My shop at home has 120/208 three phase. I have a single phase sub panel with a 50 amp breaker in it for my welders. We just put in a step up transformer in at work for a piece of equipment that had its circuit board fry because it was running on 208. We stepped it up to 240.
This made me think I should look into running my welder on my 208 circuit.
I sent a message to Hobart and received a response already! Within an hour! They said as long as it doesnt go below 200 volts, otherwise it could switch to 120 and ruin the fan. If it does then I will need a transformer. I will have to check it and test under load. Hopefully my voltage stays steadily over 200 volts.