While part of me likes the idea of filming the seminar as lots of good info will be presented, I also agree with you Rollie about the work involved in completing a good, finished product. I have have a little experience in taping learning sessions at my work. To make them useful and worth watching it takes someone who knows something about filming to make it watchable and audible. It also takes a lot of time to edit it to make it presentable. Figure at least 3-4 x's the the length of the video to edit it well for good viewing. I say if you can find someone who will volunteer the time to do it well, go gor it, if not, don't bother. My 2 bits.