DFC, I would be happy to discuss it with you if you want understanding and not an argument, and I tried to send a private message with my phone number so you could call me - but your profile says you don't accept pm's.
I don't think it lends itself to ping-pong essays, and anyway I am fed up of writing long diatribes on PPRuNe.
Send me a pm with an email address or something, and I will give you my phone number if you want to talk. It needs to-and-fro, to get anywhere.
Chris N.