my 2 cents for what it is worth, i like tig alot, always had a good one to use, i would spend the money for a good tig. you can't beat their versatility for different needs if you need it and can handle keepin different gases handy. that said mig is probably handier for the quick thin welding or tackin that i find most common in my circumstances, and cheap migs are handy for that. i'm an older fella, (retired) and still can't get over how cheap you can get a good enough wire feed these days, small and pretty close to portable. that covers most of the mig i need anyway. but i'm not making a living, more like having fun and keeping busy enough to deflect the more problematic honey-do's.