I SWEAR we are living parallel lives LOL! My 3yo DS sleeps between 1-3pm too! My DS still really needs his sleeps though and comes and tells me he wants to go to bed. He literally drags himself there he is so tired. My problem is that he starts 3yo kinder next month and one of the sessions a week starts at 1pm right when he needs his nap. I really don't know how he'll cope, I guess I'm soon to find out!

Anyway, I'm not much help, but just wanted to let you know what my DS does.