Yeah, the Dougie Wallace thing is a double edged sword really, on one hand he's a k******d behaving like he does and with mostly mercenary motives, but on the other we need people to shoot the kind of things he shoots without fear or direction.
I enjoyed the series but I think it kinda ended on a sad note, I don't understand social media, that is I don't like the narcissism it encourages, or why anyone would want to be seen to be so self obsessed, not everyone is like that of course but I wouldn't like my kids to grow up with it forming such a large part of their early years.
McCabe nailed it when he concluded that the most important subject for the young everyday photographer in the 21st century, is themselves.