All good points.... VERY GOOD... hope the youngsters are paying attention....
I personally have found the video quite distracting on certain jobs... And while many think I do some hairy cuts that require expertise or recklessness (depending on your viewpoint), the truth is I have missed as many of those types of cuts as I have shot... When it it looks like it could get intense and I have to stay in the zone, the camera stays in the truck...
Another point about distractions is that having 30+ years of experience affords a lot more room for operating safely even with the distractions in video shooting, but even then it can be a significant distraction, and certainly makes the job-site more risky..
I ended up standing on a rope that on a real freak set of events ended up going through the chipper... ripped my foot out from under me so fast it broke my ankle. IN reflecting on all the events that lead up the event, I was concerned about running out of battery for the camera so decided to chip, later than I would have. So while I couldn't say that video was distracting me as the cause, it was clear that without the video, I wouldn't have been in that position to get hurt.