Hi, I'm expecting my first baby in may and have decided on a travel system/pushchair combo. I don't want to have to buy a separate carrycot so I need the car seat to be suitable for a newborn, ie one the baby can lie flat in and be nice and comfy and safe, whether in the car or when out walking. Some of the car seats I've looked at just seem a bit exposed? I also need the car seat to be compatible with a decent pushchair that can go 'off road' if necessary. Oh, and not be ridiculously expensive!! Any suggestions?