Here're a few that I think should belong at the top of the list:
Q: What were Audacity's design goals? Describe the primary audience for
whom Audacity was targeted by its designers. Another way of asking this
question might be, 'Why should I use Audacity over any other similar and/or
Q: What are Audacity's strengths and weaknesses? What kind of application
is it best suited for, and for what sort of application would it be better
to use another program?
Q: What features does the current release of Audacity lack that are are
present in some of its competitors, and are being given the highest priority
for future development efforts?
Q: << more to follow >>