Check out the Prime Time section under the Forums tab on this site. You'll see many threads posted by very satisfied Prime Time owners. I am one of them. Like all trailers, there will be some issues but most are minor and Prime Time's customer service is the best I've ever experience. RV Guy, a member on this forum, is part of Prime Time's management and he helps us alot on this forum.
The main reason I purchased mine was quality of build backed by the testing procedures of each trailer. They test each trailer as it comes off the line, then again at a seperate facility before shipping and each dealer is required to test the trailers before placing them on their lot for sale.
In case you haven't visited their web site, here's a link;
Prime Time Manufacturing, Manufacturers of travel trailers and fifth wheels
If you like the floorplan, I say go for it. I don't believe you'll have any regrets. I know I don't.
Good luck and happy camping!