Ursium, you've read my questions, apparently, but I got no response or answers? I thought they were pretty good questions.
Also, in the youtube video you provided of Gavin's presentation, the question/answer part of the presentation which happened after his speech was cut out from this version. When I watched this some time ago, I found the Q and A part to be the most interesting and informative part of the speech. Do you have a link to the FULL version, unedited?