Hi Chuck,
You have me thinking…while in certain places and in certain types it might be something to put in your tool box. Think about this though, what about "practising" solid decision making first?
One would hope that by the time a pilot reaches the stage of flying IFR they would already have good decision making skills.....however nothing in aviation is guaranteed including the conditions on which you decide a flight is safely doable...
Therefore my suggesting one practice zero / zero landings even occasionally is just another skill set that does no harm to be comfortable with, if some day things go sideways and you are faced with an emergency landing in weather below limits at least you have practiced it.
If we only teach things that solid decision making will prevent why don't we quit teaching stall and spin recovery?