I do think this is a good idea - any opportunity to ask questions of those in charge is always good. As you said in the video, there will be some who will not want to ask the trickier questions that may come up, and some that will just moan regardless. Paul Barber certainly seems keen and...
Have not seen this posted, so apologies if it has, but here are the links to Attila's and Paul Barber's Q&A earlier this week in which they discuss our favourite subject.....FFP. Nothing in there that is earth shattering, but interesting none the less.