we have just upgraded our car seat to the maxi cosi priory xp for our 11 month old dd. she looks a bit lost in it - even though she is very tall and her head is poking out the top of her maxi cosi cabrio baby seat. which would be safer to have her travel in next week for a 6 hour car journey? i have heard you should keep them rear facing as long as possible, but am concerned she wont be comfortable for that long in the smaller seat.
anyone got any advice for me?