You will be amazed how many things ptp ! Having ptp signals to test networks is a god send many errors are due to wrogn timing syncs ! Spirent loves ptp ! They partnered a lot with calnex !! We saw 80% data base write miss reduction in postgres once we started using ptp master clock across servers !
The problem is that insurance companies dont train their own models instead rely on outside vendors and vendors who reject more are given the opportunity so this sets a wrong precedence just like how contracts to the dod makes the folks play it long game rather than making products fast !!