I suppose my point was that people with the expertise to know how to do so are typically reluctant to stick their neck out and say so in front of a crowd. I sh

I suppose my point was that people with the expertise to know how to do so are typically reluctant to stick their neck out and say so in front of a crowd. I should know. I'm one of those people. I very rarely agree to a feature without ironclad certainty (e.g. a working prototype in hand) that it can be done.