Not gonna be any one answer. Bengals, Chargers, Chiefs and Jags all have QB who are really able to hurt you with their elite pocket movement against pressure and arm against sub par Man coverage, and if you blitz them and don’t get home you’re totally *****. Lamar presents different problems.
At the same time you can set up a zone/man combo, and those can be easily pierced if you have elite slot/TE workers, which at minimum the chiefs and Bengals have, and don’t get own a legit pass rush - which is primarily why the Bills wanted Von Miller.
We can talk about coaching as much as you want but really Frazier and McDermott are picking among the least bad options here.