https://en.wikipedia.org/wiki/Peter_principle https://en.wikipedia.org/wiki/Peter_principle is a fear commonly cited in Google. We have this superbly outperform

https://en.wikipedia.org/wiki/Peter_principle https://en.wikipedia.org/wiki/Peter_principle is a fear commonly cited in Google. We have this superbly outperforming L4, but what if they would get burnt out by the L5 requirements?