If the CAA payed someone in the know to write briefing sheets on the topics brought up on this forum and endorsed them as the "method to use" and sent them to all FI's and CRI's and publish them at the back of lasor's for the rest it would be a relatively cheap way of getting some sort of standards in the UK.
And they would be out of date the very next day
Diversity is not a bad thing and there are many ways to skin a cat !