Thanks for the recommendation. I did watch the first half hour's worth, up to the Q/A session. I didn't really hear any 'next action' though... was there any recommendation on what I should be doing about this now?
Not as such, it was more of a general thing about what might (probably will) happen in the future, designed to provoke thought in the community. As he was dealing in hypotheticals, however likely they may be, there was not much talk of specific actions, as far as I remember anyway.
The Q&A was also very interesting, and it included more concrete discussion of possible ways forward I think.