This is a very good point and intensive pressing as seen under Guardiola, Sampaoli, Schmidt etc. just doesn't seem possible on FM yet. (god have i tried with enough teams and formations).
There is too much of the player jogging over to close a player down rather than properly going after him resulting in the player in possession having the time to pick apart your very high line. Even with Hassle opponents, attacking philosophy and very high defensive line i still have the assistant telling me i should close down so and so more. Yet we're told setting additional close down more PIs or OIs is