Glad to see that the authorities have ruled out conclusively all the possible medical scenarios before jumping on the suicide/pilot's fault bandwagon.
The guy could have had a panic attack ( might never have ever been left alone in a plane with 500 hours TT) brain aneurysm, subtle partial incapacitation etc etc
The suicide theory is definitely an option but how about we look at a few other very possible options before we go down that path.
There seems to be a bit of an agenda being run in numerous media sources about needing real time CVR/Black Box data, which is going to solve nothing so I am not sure why it is being brought up.