In my opinion, if you start introducing all these driver assists, then LFS will be no different a game to others, its part of what keeps LFS unique, and its nice to see drivers having to use skill rather than assists to drive all the time.
Its only a throttle and brake, and as long as you control your pedals you dont realy need ABS etc. As for keyboard users, its a sim, and if you can set fast lap times on a keyboard (TOCA style) then it loses the sim factor.
I know real racers use TC, ABS and all the rest, but its so muh more fun having to drive without all that rubbish.