Do Fisher Price's seats have a longer life span than 6 years? I had one when my 5 year old was a baby and I LOVED it!!!! It was so easy to get in good and tight and it just felt really safe. I don't think I had even heard of Britax at the time. Anyway, it was manufactured in 2/2000, so I destroyed it already, thinking that it was 6 years just like the rest of the seats. Then I thought I read somewhere that Fisher Price had a longer expiration on them and was sick at my stomach cuz I would have loved to use it for my baby now! Is this so? I already got her a DC, so it is a moot point now, but I was just wondering.