Welding Aluminized Exhaust

I'll keep my Miller thanks. Bought new in 97 and never any trouble. I burnt up 2 lesser machines in short time prior to that.
Lol, easy Dude, I'm not advocating one way or another. If some get by with 'em, great. If one does a lot of work at a pro/production level, I recommend pro equipment, & a hobbyist can probably find a used Lincoln Cricket etc. that would serve them well for reasonable $$$.