Which Mig welder to buy?

I going to take the plunge from my old stick welder to Mig.
I'm looking to buy a 140 amp mig welder. Northern Tool sells a brand called Klutch, anyone have knowledge on this machine? I can buy the welder,cart and a argon bottle for about $800.00. Or should I stick with Lincoln, Hobart or a Miller? Thanks for your feedback.