So..Swiss citizens familiar with their direct democracies' traditional but informal stance on 'revolving doors' please correct me.

It has 'worked' (for centuries--especially in finance & export sector below 'ministerial level'), but recently there has been a renewed focus on formalizing policy due to some 'scandals'

https://www.coe.int/en/web/portal/-/switzerland-must-improve...

https://www.swissinfo.ch/eng/politics/revolving-doors_swiss-...

(Imho revolving doors are a pillar of a functional state, so the analogous (single-design-multiple-rotor) Jesus pin must be analyzed through a policy lens

https://en.wikipedia.org/wiki/Jesus_nut)