I don't like them. Unfortunately Miller's Parent company ITW recently merged Bernard with Oxo. Oxo is one of my all time favorite MIG gun companies. They still make Miller's Roughneck guns.
ITW bought Tregaskiss last year, but they have a history of buying companies and yet leaving them alone.
ITW owns 5 MIG gun companies, 4 TIG torch companies and 3 Plasma cutter torch companies.
From that list go with Miller Roughneck.