I never had any problems with my T-mag press, and was actually rather happy with it. I don't think I ever used more than 3 turrets at a time, and changeover isn't that big of a deal. That said, when I traded into the co-ax, the t-mag went right up for sale. I honestly haven't missed the T-mag, and other then getting a rockchucker to take the 1" dia dies for my 500 Jeffrey, I've never had a need for another press. Well, I have wished for a dillon to crank out pistol rounds.