I went to a car seat clinic the other day and asked the safety expert person about rearfacing. I told him I was thinking of going to the nearest dealer to look at them (it's 180 miles away!) and he said that with our car (Meriva) he'd be hesitant because there's so little rear protection, and a good front-facing with an impact shield would be better for DD (1 year). He said if we'd had an estate or a big saloon then yes, rear-facing would be better. I can't deny that when he pointed out how little car there is between the DC and the rear bumper I did think twice.
The thing is, I later discovered that he actually works for the rearfacing seat dealer I was talking about, so it sounds like he really was giving honest advice (he could easily have had a sale from me there and then!). I'm a bit surprised though, because I've heard nothing but positives about rearfacing on here. Any thoughts?