Our ds is nearly two and we are thinking about getting him his own bed. His current bedtime routine is well established and works without incident 99% of the time. If he wakes up in the night, he chats to himself, plays with his toys in his cot and then goes back to sleep.
However, when he moves into his own bed, if he has the option to leave his bed - he will take it! There are various options to making sure he stays in his room. Stairgate over the door, reposition the door handle so he can't reach it, hook/eye on the door, cot bars on his bed etc.
What works best for you and what would you recommend?