Evidence to date suggests the a/c was not lost by a simple Pan Am 103 bomb or other catastrophic airframe failure.
How do you reach that conclusion?
I suspect that if they are able to recover the FDR we will find a fairly benign situation that has gone horribly wrong. Prior to AF447 who would have thought a perfectly good aircraft would have descended from cruise level into the Ocean?
As for the CVR, I am expecting nothing but silence (as the loop has been overwritten).
Having read the entire 320 pages, I am looking forward to some definitive answers, if indeed they are able to recover the flight recorders.