I have the Hobart 140 and it's a great machine for DIYer. As stated above use quality .025 wire try a small spool of Hobart and Lincoln and see which one you like better. I went from cheap harbor freight wire to Hobart wire and wow what a difference.
Got this today. Ordered it from Homedepot online for around $33.97 plus tax.
Going to give it a try this weekend and see how it does. Most of the videos and reviews say it does a good job.