My 29d has a table that can be setup in front of the sofa in addition to the dinette. I have a double size air mattress that I put on the folded out couch that works for me & 3 dogs. The couch has removable arms that accommodate a 6' person.
Not that I would, and I declined, but my wife & daughter & son in law, granddaughter & her husband & 2 6'5" grandsons went for 4 days this last weekend. Wife & 1 grandson on the back queen, daughter & son in law on couch, granddaughter & husband on double air mattress on floor between couch & dinette, other grandson on dinette curled up.
I bought and equipped it for 2 people & 3 dogs. Anymore and I'll stay at home.