Thanks for the info!
A buddy has an Eastwood Tig $699 and it welds beautifully! Cheesy pedal setup, but it does amazing on aluminum.
I used a Dynasty for years and was not impressed, in that it does not weld better or even quite as good as the chinese machines I have used, and of course the Miller is now made in China (assembled in US) so I don’t feel any compulsion to hand them my money