Has anyone got an effective way to export WEM config to csv that shows what actions / apps / settings etc....as well as were they are assigned to

I wish. AFAIK, there's still no way to do this, and no json beautifier/formatter website does a good enough job to make it useful.

its something that could be / would be very useful. I exported all the available options and still found no useful data to dissect from it :(

dump your export (json) into ChatGPT5. It translates it to a csv in less then a minute