A Newborn in April, what would you use to sleep in?

This is my 4th and I used a binette for the first bit with my other 3 but i only seem to get 2 months out of one and they are so rickety feeling.Im thinking being a bit cold in april a cot, with a mattress, lambswool, sheet and a bumper with the tetra snuggle bed in it made up with thebinette linen. What do you think? What are other people doing? Ta heaps!!