Again, never considered that. And having the same cabin if far from 'the whole idea' for us doing a b2b, although it certainly has its benefits. (I wasn't clear on 'room steward handing bags'...that includes remaining in same room).
Just trying for determine where/what/whatever gives a b2b'er approval for accessing the halls. Guess it's the little touch of 'rule follower' in me that wants to make sure I'm doing just that. If the answer is 'slip out/in real quick', I guess the other 6K pax on an Oasis class ship could argue the same.