Rugged, now why didn't I think of doing that!
Saves a lot of mental exertion!
Our CKSS is slightly different, as our entertainment slideout has a storage locker on the outside. And there is no step up to the bed area, as our bathroom and bedroom are on the same level, which makes the basement underneath simply HUGE! As ours is probably one of the last of the CKSS's, I imagine your diagram is for a slightly older one, maybe the 2010.
And our seating area at the back, where the recliners are, is just like yours.