We're in the same situation at our house. Part of us loves having our little guy with us and the other part wants a better night sleep. Although it's a little more crowded I must admit he certainly sleeps better now. When we had him in his kennel in our room he got up every night for potty and then for good early in the AM. Now, he sleeps all night and will stay in bed as long as we do snuggled in right next to me.
Ya gotta love those bully sticks...there a God send.