QFE altimeter settings....yet another UK practice that begs belief.
If one uses QNH only.....that is one less mistake to make.
Yes I know the mental gymnastics of figuring the DH on an ILS is a tremendous burden for some but looking for 551 vice 0 ain't exactly rocket science.
Ever done the dance of setting three altimeters on an IF approach....compounded by a change in handling pilots during the Missed?
Then you have to remember which altimeter is set to what.....just like the old pea under walnut shell game.