Thanks ML for having a good look - there's nothing there I dont agree with.

Perhaps we just disagree on a degree of interpretation of the results.
You dont refer to the Stock scenario Test results. I happen to think that your test results of 37 v 31.5 nm confirm my finding that the relative differential has been narrowed from Stock where one can obtain 47.9 v 37 or even (with difficulty 65.7 v 37) in that scenario.
PS. Good point about the fading I referred to that in my test reports - but that feature is something which of course is exploitable particularly with gamma adjustment.