To people who want better graphics:
Sure, graphics are nice, I even bought a new PC to speed up my games and see more eye candy. However, games are loved and cherished for the game play they offer, not good graphics. It is the game play the games are played for if you keep on building on that, you can't go wrong. If Scawen kept the graphics up to date, he wouldn't be getting any work done to improve the gameplay.
I see improving gameplay as a long term investment - smth that is there to stay forever. Improving graphics is just for short term gains - in 1 year people will start to complain again why DX11 isn't supported... Sure, LFS needs a graphics overhaul some time, but I'd take physics update any day over a graphics update.