wiggy
"In order to really understand the reason for initial backstick and the subsequent response, or lack of, to the stall warning, we need to be able to know what the two pilots were perceiving throughout the onset of loss of control and subsequent stalled descent - trouble is we never will."
I disagree, utterly. you would enlarge your understanding manifold once hearing evidence that is unfortunately unavailable to you, or to the public.
The CVR tells BEA everything, they tell us next to nothing. It is quite possible the CVR will find its way into the public domain. If available to you, would you listen? Or would you cover you ears, satisfied with a 'story'...