At long last....
"Also given that the transcripts we do have show no cognizance on the part of the Captain that they were stalled at any point - not just in the BEA report, but also in the controversially- published book on the subject. How likely is it that the captain would enter, immediately diagnose stall and appear to forget that he'd diagnosed a stall for the remainder of the sequence?"
I think you are on to something......