I cannot agree that the CAD Test is a fair and practical aviation based test
In fairness and honesty I have to agree that I did actually say that. However, perhaps what I actually meant was that it was just an improvement on the various unsatisfactory methods used hitherto - still, of course, very far from ideal.
My second chastisement in less than 24 hours - I think I'll give this a break for a while. Happy Landings to all !