I would venture that the quality of R-visions are about average, basically meaning that you wouldn't buy a house built like it, but it's like most TTs. I would take a moisture meter to check every nook and cranny. We have had some delamination, but that was the previous owner's fault, not the manufacturer. They did zero maintenance. But I can fix it and enjoy doing that kind of stuff.
Remember that you will run out of payload on the Frontier long before you hit the tow rating.
We like ours.
Good luck.
Kip
2015 Skyline Dart 214RB
2018 Silverado Double Cab 4x4
Andersen Hitch