Relax, LFS has become more of a sim for those who just wanna drive and enjoy themselves on a Sunday evening, nothing like other sims that deliver updates from time to time and have a community full of track / car modders etc.
I don't expect LFS to do well on Steam, people there expect you to update the game from time to time.
LFS is a great game, don't get me wrong, most of us grew up along with this awesome masterpiece, but it needs more to be competitive with the other sims on Steam.