I have a Jayco 245RLSW and I am well pleased with it in every way.
I can't say one bad word about mine and we use it often on long trips.
It's real easy to tow with a 3/4 ton diesel and easy to park in tight spots too.
Mine has never leaked and never rotted, but I do treat it like a baby all the time.
The floor plan is just perfect for a couple.
Here's a great forum for a Jayco:
Jayco Owner's Forum
RV'ing since 1960
Dodge Cummins Diesel
Mega Cab
Jayco Travel Trailer