Can´t believe i haven´t mentioned Ascari.
It has a corner that is made for drifting. First you have the chicane then it leads out to a slightly banked left hander that just opens up after a while.
So you play with the inertia of the car left right then flick it left again only to counter steer while on power out of the left hander.
Yea i think they consciously collected some of the best corners in the world.Add the fact that it contains a very wide variety of corner types and you have the perfect venue to test a car out on.
Caldwell Park would be awesome with road cars like the BMW 1M or (hopefully AC would also have) any version of Lotus Elise. The track itself is quite narrow with nice quick turns and elevation changes.