The "qualifying" feature I miss most is from GT1.
Before you started the race you knew how much Horsepower each car in the race had.
At least that way you could back out if your car had 500 HP to much or 500 HP to little.
It's more of a crapshoot now, and you either get lucky, and your car is perfect for the race and you get a decent number of A-Spec points (which I hate, but that's a subject for another day), Or you are either too powerful, or to weak for the race you're about to enter.
And the little indicator that tells you how many A-Spec points are possible is no real help, as it either says 000, or some number that has no relation to the number of points actually available.