Having read some of your earlier discussions, am I right in thinking that the britax seats have the longest backs?
Our dd is currently 7 months and only 6kg. She's just beneath the 25th centile and so isn't due to hit 9kg until she's 15 months. Problem is she has a long back and is about to grow out of her britax rock a tot car seat.
We tried a britax group 0-1 today but the fitter wasn't satisfied that it was a secure fit in our car (was very impressed by him!) so we're wondering if the answer is to get another infant carrier which will give her a few more months headroom before looking at a group 1 seat.
Dd is 18 inches from bum to top of head when sitting, so does that mean the britax baby safe (recall notwithstanding) is our best option?