Paint peeling problems are most common on silver or blue vehicles, regardless of manufacturer. The early 90's was a a primer problem. The primer set up too hard and slick for the top coats to adhere. I think the modern issues are wear related: thin paint wearing out. That's why wax helps. The only issue I've had with the '01 is the cab roof is getting thin in spots.
It was horrible on my 2000 Black Dak (only hood and cab). It was the clear coat peeling off, none of the paint came off or wore through to expose the primer. But it certainly was made much worse by the sun beating down on the black. And I waxed the crap out of it, to no avail. I had it in the garage for the first several months I owned it and it wasn't too bad, then we moved and it had to be in the sun and it got 10 times worse.
Good news is this: On my 2000 Patriot Blue Dak, there is NOTHING.....yet. Also nothing on the Platinum Durango, however the hood has been repainted (twice I think), so that shouldn't go anywhere.