I have a longevity inverter Mig welder arcmate 205P (for pulse mig) (for the price i paid 899$ its great) (but today there are some Red/blue welders very close to this price)
Makes beautiful welds, right out of the box. (my day job is welding inspection/ ndt testing of welds)
the support on technical items, replacement parts is Meh, i also bought a cutmaster 42i plasma cutter and was having some issues with it and they were not alot of help.
the mig guns and plasma torches on some of the units are not the same as other chinese/asian welders so consumables could eat you up if you dont search for the cheap places to buy.
Do i think a brand name welder would make a better weld in these low end style 200amp or less welders. No prep, setup, end gap, wire choice and gas will make much more of a difference. i could set this machine up next to a millermatic 211 and the welds i can create would be very similar in quality once settings are dialed in.
where the Red and Blue branded welders will shine is in 10 years you need parts for the welder they will have it and a service center to help you.
Ken if your near houston you could come check out mine ill be off rotation in July.