Don't bother with a crib IMO - you can give baby the same feeling of security by making a kind of doughnut shape out of rolled up towels under the cot sheet and then they're used to being there - many a crib to cot transition drama on MN!
We had a candide carrycot too though which was great for going out - very light, squished flat and generally survived vomit much better than wicker - it gets stuck in all those lttle gaps - ew!
naps were in the carrycot, night time in the cot - it's good to get them used to sleeping in different places as it's much easier when you go out.