Sleeping

Alright, so we are wanting to move Connor to Colton's room sometime soon. If you have kids that share a room, give me some advice!!! Connor will still be in his crib, and Colton in a twin bed, so they won't be sharing a bed. I'm just nervous about Connor waking Colton up really early in the morning. What are your pros and cons with siblings sharing a room? I've even thought about just keeping Connor in his room, and having the baby stay in our room for awhile. What would you do???