Von Miller was not on the Rams when Staley was DC . All Staley had was Donald, Ramsey and Floyd.And it was Staley that pretty much turned Ramsey into the star he became
Ramsey was a star before Staley, the Rams traded two 1st round picks and a 4th to get him.
To an extent, Ramsey allowed his scheme to succeed because he could wipe out the other team’s #1. Staley could keep five on the LOS with five players to cover the other four eligibles.
Without that lockdown corner, you end up with something closer to what Fangio had this year, using an even front to keep seven defenders to cover five receivers.