silent
will you be putting it in and out a car at all. and will 3yo be hitching a ride? either by means of a board or by "perching" somewhere on the pram. are you bothered about it being rear facing once lo is out the carrycot and into pushchair mode.
would you be happy with a soft carrycot? or do you want a solid framed one?
does it need to go with a particular car seat at all?