Full data
Would there be some proprietary reason for hiding raw data. This might prevent competitors reverse engineering systems?
Personally i can't think of what harm sharing the raw data would cause.
Hearing the full CVR from beginning not just 20mins or whatever would help in understanding the tone and context of the flight deck e.g. briefings, interaction, relationship. Presumably BEA has heard and judged it to not be relevant.
No one can be sure what all of the instruments show and which item is being pointed at by crew. Therefore the report suggests video equipment recording.
Improvement needed in all areas: pilot skill, regulator, training, airline, manufacturer, CRM, culture. The system failed tragically that night.
Still no clear answer to basic faults why PF pull up repeatedly and why PM sees this and repeatedly requests fix but does not aggressively assert control. Very sad and frustrating incident.