Great article Greg, not that I have a crystal ball but this is why I resisted temptation to get in on GoPro. Plus, Consumer Reports rated a little JVC, that had an LCD and could be dunked under water without being in a case, higher than the GoPro.
I've always liked the saying "If you want to achieve something, find someone who's achieved it and do what they did". Well, we can't really invest like Carl Icahn (probably even you Greg), but I still like this article on him. 27% annually over 52 years is pretty good by any measure.
http://www.forbes.com/sites/greatspe...re-carl-icahn/