First timer alert here. DS due in Aug and we've started looking at car seats etc. we were originally thinking of getting a group 0+ -1 - surely you want one that will last longer as DC gets older???? However, after looking in shops yesterday, only the group 0+ ones have a handle so you can move them about if they're asleep in it. Is that right? Would we be better off just getting a group 0+ one now and then another one when baby is older? Thanks