J.D.
I didn't notice any changes when we moved my daughter or my son from the crib to a bed. My daughter always took a long time to fall asleep in her crib and still dances around her room and plays for a very long time before she lays down. My son has always been a great sleeper. Nothing changed when we moved him to a bed. He laid down on it the first night and was asleep less than two minutes later. He slept through that whole night and still does (two years later). Good luck.