With my old Premier Heritage, when I first got it, I had difficulty coming out of the MTC without skipping... in other words, say I tried to dial to 2.1, I'd get to 2 and then it was difficult to get it to 2.1 as it would skip to 2.2 or 2.3 because the MTC detent was really heavy. After a lot running the dial back and forth, I believe the detent calmed down a bit and I didn't have as much difficulty with it.
My new Premier, out of the box, never had a problem with MTC.