We use our bedrooms too - mine and my 7 yr old son's. One 22 mo sleeps on my bed, and the other sleeps in a kindercot in my son's room, as this is what she is used to. Once the new babies start, they will be in pack n plays.

Regarding my children being bothered about using their rooms for naps, they aren't, but if they were, I wouldn't give a toss! LOL I run a home business, and their rooms are a part of my home. The daycare kids aren't allowed to play in their rooms. They are in there to nap, period. Shaaaaare?