I think Keith’s point is about the long, long straights that shift the empahsis from cornering to drafting skill. Example, Road America.
A while back I started making a video for COTA. Need to dig up the source files, in the meantime all I have for now is a couple of short hand-shot vids:
https://drive.google.com/file/d/0B5O3efMkqXjzd2ZGWl9BT25IS28/edit?usp=sharing
https://drive.google.com/file/d/0B5O3efMkqXjzWDltSlhWbVJfN2M/edit?usp=sharing
If I get more time I’ll make a decent one, but I’d be lying if I didn’t say the total lack of information and communication on this is pi$$ing me off to the point of saying ***k it, I couldn’t be bothered.