My 6 month old has hated his Britax Cosytot car seat for about the last minute because he is so squashed. He is a big baby (just gone in to 9-12 clothes) but is obviously not ready for forward facing yet. Has anyone bought a rear and front facing car seat? The Britax First Class did okay in the Which trial but not great. Lady in shop said it was a pain to use rear facing and FitFinder website said it would work in my car but 'full body weight' required to fit it! Anyone had any experience of rear&forward facing seats? Apparently Concord are bringing one out soon but that doesn't mean that Which have analysed it.