Larry and I have a new to us '89 Excella 29 footer with twins. I sleep with a CPAP machine (air compressor with a hose) for obstructive sleep apnea and the hose is always in the way. If I don't use it I get headaches and snore loudly!
We have a king at home so it is not an issue. The twins work in the AS. Larry is tall and has found the beds are fine for his length. If we want to be cozy and cuddle the front couch makes down into a double.
It works! I think there are also several members here that have reworked their rigs from twins to queens and also from queens to twins. So it is do-able either way with a little elbow grease. My advice is to go to an informal rally in your area and lay down on a bunch of them before you decide.
I guess you need to find outif your buddies are snorers before you decide the sleeping arrangements.
LOOL