Looking at my license status from my LFS account, I bought S1 back on 23 Sep 2003. My main interest was the LX4 / LX6, since I owned a Caterham at the time, however I ended up liking the game overall (in spite of my complaints about S1 physics), and spent some time online. I bought S2 back on 23 Jun 2005. I'm not online as much as I was before, but I still like the game, and I'm curious as to what LFS will finally turn out to be by the time S3 is released.