Good List
Yeah, from what I have seen I would have to agree with that list.
I would also add some of the smaller 4 wheel drives like the mitsus, audis and subarus and some of the good RWDs like BMWs and RX-7s.
When I go autocrossing I usually worry if a modified C5 shows up with a good driver since I know they can usually do over 2 seconds better than my best time on a one minute course.
Its one of the downsides of running in the A class with a 15 year old car.