I was going to say you might be able to swap out the dinette for a couch as an option (if you are buying new)...but after looking at the options available for that model...Jayco's available options Suck...Alot.
I would say that if you are handy with some tools and such, you might be able to dismantle the dinette and remove it. But you will have to do some re-beautifying to cover up where you pulled it out. But if so, you could do that and put a couch in its place...maybe even a sleeper sofa that will give you 2 more bed slots. Just remember, weight going out vs. weight coming in.
Just a suggestion...
