What year Tribute do you have? If it has the Binary cams, I am honestly not sure if the Quest Smoke will be an upgrade. Going to the Primal, may be, but in all honesty, I don't think the Smoke would be.
Don't get me wrong, Quest is making a great line of bows! It just the Bowtech Tribute with Binary Cams is a better performing bow (in my opinion of course).
I know that the Quest wasnt and upgrade to the Tribute. The Tribute was one of the best shooting bows I ever had. I wanted to get a new bow that was only 60# and after shooting some bows, I felt the Smoke was the best bow for the money I wanted to spend.