The Devs should add more Judge special voice interaction during mission and in precinct.

Like the ones added for the dark water dlc, where Judge inform C.O.A.S.T about the ship\oil reg\ dirty bomb situation.

Simple yet professional interaction related to the mission when you take hold of a named hostage\ suspect or entering unique areas during the mission, maybe they can add voiced interaction with the precinct Psychiatry, they can also add special voice lines toward handcuffed civilians\suspects if you aim toward them like the ones in SWAT4.

The devs should not shy away from giving him basic personality, Judge is not vessel for the player like Gordon Freeman