I am looking at buying an entry level TIG welder, and have pretty much narrowed it down to one of two welders. The Miller Diversion 185 or the Thermal Arc 180. The Miller has simpler controls and is 110/220, which is nice and has that nice blue color. The Thermal Arc is 220, has the stick feature and has more control options. While it doesn't have that Miller name it does have a really good 5 year warranty. All that being said, which one would you get for this kind of hobby?