Not Ranked
Every car is different...every foot is different. You should be able to heel/toe in any car. I learned on a 49 Plymouth flatbed truck. I do it all the time driving the Vette and the Cobra...practice makes it easier.
It's just rolling your foot over in most instances...not so much for double-clutching anymore as it is for matching revs, as others have noted.
Get a copy of Grand Prix and watch the footwork during the Monaco race at the beginning...
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Jamo
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