That was a big concern for us as well, especially being long time Jayco fans and their recent buy out. I had a four year old Jay Flight that never had the first issue other than a bad LP regulator.
We just bought a 2018 Talon and so far have been mostly impressed. I think I've got some electrical issues with the 12 volt side but as far as the typical Jayco fit and finish I'd say it's on par. I've always bragged on Jayco's cabinetry but I'd say my new one isn't quite a '10'.
I wouldn't necessarily say "you buy cheap you get cheap". I researched our model a lot since it was new for 18 and found it has most, if not all of the same build specs as the more expensive Seismic model. Same R-vaules, axles, Morryde suspension, etc etc. It's just not as fancy as a lot of other toy haulers but it's also in a much lower price range.
My dealer told me they haven't seen any issues since Thor took over in regards to warranty or quality.
