When I lived in my apartment with Minette and Wobbles, they had their own room. We closed them up in it at night, because we didn't trust either of them to stay out of trouble. And Wobbles liked to play with toes. ;) We always let them out first thing, and Wobbles would immediately bound into the bedroom and jump up on the bed for some major purrs, kneads, and head bumpies. That was our 15 minutes of affection every day, and it became quite a routine. ;)
That said, I prefer to have cats in my room. I sleep with Tinkerbell like a big stuffed animal. ;) Mozart would sleep with us, but he likes to get up at four AM and sit my my ear, purring really loudly while he plays with my hair.
So he sleeps in his room. ;)