Big Buddha, Jimal Fixit, Capt Groper, Fart Master etc.
Please believe me when I say that we all agree with you!! It would be a hell of a lot simpler for us, too.
Each and every approach controller here will tell you that the biggest single improvement in flow control into this place would be to give us the bottom few levels in the holds and let us pull the traffic out as necessary. Unfortunately, we can't because the guys down the road won't have it! (Not, I hasten to add, the operational ones).
Unless and until the lunatics give up control of the asylum, don't hold your breath.