As with most of the webcasts presented by BCNA, questions can usually be put forward earlier if a person is unable to attend on the day and the session is recorded. The video is then made available to all members shortly after, so anyone who is not able to attend on the day is still able to have valuable input into the webcast - and then hear any discussion regarding their input.
It wouldn't be logical to hold the 'forum' in the city as the cost of travel & accommodation would not be practical. Also, as our regional/rural members are spread all around the country, it would be difficult to choose one particular spot to get the most number of actual members/attendees to gather - so I am guessing that having it online would be the best way of reaching more members 'on that particular day'.
I look forward to seeing what the agenda is.