We have a 2011 RLS30.5 and love the layout. It works real well for the wife and myself and the occasional guest. We find the living room area plenty roomy. Just add a hassock or two to prop up the feet. I usually park my butt on one of the rockers and let the wife spread out on the couch.
One of the strong points of this layout is that most everything is usable with the slide-out closed. (ie: at a rest stop) The only unusable item is one of the two rockers.
We can pull over and make lunch, take a nap etc and have full use of the kitchen, couch, beds, etc.
We have the table/chairs option and usually only keep two chairs in the trailer. Again, works real well for two or three people.
The shortcoming of this model is the lack of a slide-out in the bedroom. Some folks need a roomy bedroom, not so for us. The bedroom is small but serviceable. I am 6'2" and weigh 280, but still can manage without complaining.
We also tow with a Dodge Ram 2500 w/Cummins, and use a PullRite sliding hitch.
Tows great, and I usually pass other trailers climbing steep grades. The engine brake works fabulous. This trailer/truck combo works well.
My advice on this model is to look hard at the bedroom and make sure you are OK with it. If so, then you will love it.
2010 Dodge Ram 2500 Big Horn 4x4
2011 Jayco Eagle Super Lite 30.5RLS