I am considering buying a Mig welder but, Ive never used one. I have stick welded quite a bit. How hard is it to learn to MIG weld? Is it something I can learn on my own ? Id love to be able to install some patch panels on my car prior to painting to save some money. From what I understand, MIG welding is the way to go with thin panels. Can anyone recommend a welder that would be good for a hobbiest to use on occasion?