This will be us in a few months.....DD#1 (3.5) and DD#2 (16 months) will be moving into a shared room when bubs #3 arrives.
We are going for toddler beds. I have read bunk beds are not safe, i dont trust DD#1 either....
I think we will put DD#2 to bed around 630pm....and then DD#1 around 715pm......
i think the morning will be a different story though - once one wakes up, they will wake the other, but not much i can do bout that.