Well, there are different ways to judge a FO competence level, max.
Hit rate on picks and FA acquisitions.
Retaining top players.
Allowing non-fits to leave.
Not grossly overpaying on numerous contracts.
Maintaining cap integrity sufficient to retain most needed players.
Ensuring flexibility that permits seizing opportunities that appear.
Getting good value in trades for both incoming and outgoing players.
Recognizing when it becomes obvious that a previous move was a bad one and quickly correcting it rather than trying to save face indefinitely.
We both know that no organization does all of the above perfectly. But I think that the Rams now more than hold their own.