Good article, and accurate except for one thing: the 50 100S cars were not hot sellers. Yes, some were pre-ordered and some were kept by the Donald Healey Motor Company (works cars), but some languished and I remember the story of one that a dealer finally fitted with conventional "weather equipment" (top, side curtains, folding windscreen) to finally make the sale. It was subsequently initially used as a street car.
Not a large inaccuracy, but better to avoid creating a myth that they were hot sellers. (If they were really in big demand, they would not have taken the best part of a year to make just 50.)