Are Miller's worth the extra money?

I'm looking for a new welder that will run off of my garage electrical (no 220). These were the two that I was looking at, but

http://store.cyberweld.com/millermatic135.html

http://store.cyberweld.com/hobhan135.html

That's where I bought my first one. Now Northern has it for even less.

http://www.northerntool.com/shop/too...6073_200306073


Anyone have good feedback on this?