LOL, same here, not much more you can do......and its ok as long as its ok with you. HOWEVER, I do understand the bed issue, my hunny is gone a lot, so I would usualy enjoy our large queen bed all to myself except for the baby (3) the oldest (7) and the two dogs and occasionaly if he dares, the cat. LOL What we did with our son when he turned four was to put a small mattress on the floor next to our bed, that way, it was not interesting enough....LOL
I would also suggest trying to find out WHAT is waking them at whatever time in the morning. We found our daughter sleep walks...LOL and for some reason always awke to her in the bed RIGHT at 11:15... OH JOY, so there may be something like flight patterns for planes, or a train, maybe a neighbor going to work??? If you can find the cause, you may be able to stop it that way?? (small bladders are also a big cause for this)