It's as bad as it was before.. well, I was playing because I used to enjoy it, because everything else was so small and lacking compared to GT5.
But then competition arose; Shift 2 is better in EVERYTHING except car modeling, car variety, day-night shifts,weather, and well... the culture of GT. It sounds better, it plays better, in feels better, AI is competitive as hell, there's damage, there are many tracks...
Now, is it crazy to ask for something that was supposed to be there? What someone else said above, if they didn't want people to quick-shift they should implement transmission damage... or at least be able not to press fully the clutch, that's it.
edit: just realized what you meant.. it keeps me away NOW (and the past 3 months)