I thought some of the most important things that they said in that video was before they started talking about their crash; firstly that this idea about the drive to the airfield being the most dangerous part of the flight needs to be banished along with an emphasis in training of just how dangerous light aircraft can be and secondly that flight instruction even today is very skill orientated and has little to say about risk management or mitigation. I especially liked that second observation because it seems to me that while a lot minor accidents like runway overruns, broken nose gears etc are skill related most of the fatal ones are actually risk management failures relating to factors like the weather.
So much about risk management I know through experience, reading this forum and reading in general. During my flight training there was no discussion really of risk scenarios that one might encounter on typical PPL flying and how to deal with them; kind of tied in with the general theme of the PPL course instruction being all about just passing the test and little about actually teaching people to fly from A to B safely.
Yes looking back the Kings obviously realise how stupid the situation they got themselves into with the C210 was but they clearly have infinitely more clue about the perils and pitfalls of private flying in light aircraft than a lot of instructors do and I thought that was a good presentation.