AnFI - is this what you are banging on about?
https://www.ainonline.com/aviation-n...ercial-set-imc
It seems to propose more freedom for SE turbine IMC CAT ops so what is the problem?
Crab thinks that you have said that singles are banned from flight over cities.
No I don't (it is congested areas) but you never read people's posts properly anyway.
Crab gather your own stats
so, despite your assertion that there are 50 years of stats - you can't actually find any yourself.