[Question] Examples for impact of Working at EAorg instead of ETG

What is the actual evidence (examples) in favor of Working at an EAO instead of ETG? Options I am considering are becoming a GR, working in AI safety or Strategy and policy fields and management positions. Relevant examples/​sites are much appreciated.

I do not want claims (hiding under “We believe Y is true”). I am really looking for evidence (such as, Working as a GR at open phil would = XX impact. So ETG more than 150k will produce the same XX impact.)

I would hope the evidence to include factors for replaceability, donor contribution vs EA org contribution etc… Also evidence based links for these factors are much appreciated

So far the only example I have is from @milan griffes here: https://​​80000hours.org/​​2016/​​08/​​reflections-from-a-givewell-employee/​​

Thanks.