I'm not in love with this trade, but I'm not totally against it, either. Frankly, I wonder if we are giving up too many picks in the proposed deal, as those are two players (especially Jefferson) that the Jazz wouldn't mind shedding from their payroll.
Somewhere along the line Jefferson went from being a viable, potential NBA star to a good offensive player with no defense. I have nothing bad to say about Millsap, though. I'd be as happy with him as David West.