DS9
Bedtime (meaning shower and teeth done and in bed) at one time, lights out 1/2 hour later. Maybe it isn't such a big deal with our house but I just walk by the door if I have to and turn the light out. Most of the time though he comes out to the kitchen and hugs me after the half hour is up, drinks a sip of water, pees one last time and then is asleep when his head hits the pillow.

DS14
Bedtime is later and he draws it out with his own routine and has given up reading before bed mostly.