I have the Grand Design Reflection 323BHS--35' with 4 slides. It's a bunkhouse, and I ordered it with the SuperSofa option--12' of heavenly wallhugger recliners/love seat in lieu of a dinette.
I do use the bunkhouse when the grandkids are not with us as my man cave. My wife and i watch different television shows and we keep different hours. I'm 6'3" tall and find the bunkhouse okay.
Our bunkhouse has one leather J couch on the right with a fold down single bed above that. On the left is a lower and upper bunk. On the back wall is a 32" flat screen television built in. It's nice to have a slide in the bunkhouse too.