My 22 month old daughter sleeps well, often 12 hours straight through. She gave up grobags at about 12 monthts, sleeps with blankets and a light duvet and sleepsuit on.
No. 2 is due in 5 months, and I'm going to potty train No 1 this summer as she's showing signs of being ready, but I'm also thinking about moving her into a bed.
Otherwise, I'm concerned that when her brother/sister comes to join her in the nursery in her cot once baby no 1 has outgrown her moses basket, it will also be on top of transitioning into a bed.
She doesn't try to get out, but she is happy to stay in her bed for ages, often over an hour, when she's awake just lying there talking to herself. Don't want to make life hard for myself now, but in the long run is it a good idea to transition into a bed now to save grief later? She loves coming into our bed once she's woken in the morning for cuddles...