Indeed, Nige, one wonders how hundreds of 320 and 737 approaches everyday cope at Malaga with 160 to 3.8d on a 3.2 degree slope.
Go arounds and carnage are rife.
I can feel the sarcasm dripping
My point is not safety - as above 3.2deg (and more) are perfectly safe. All I am saying is with LHR TBS, the real emphasis on 160 to 4 (and not earlier as most used to do), F3 approaches, and a "strict" 1000R (for some companies) stabilised approach, I do not seeing this achieving a noise aim... We'll either use more flap, take the gear early, slow up early or bust the SAC. None are safety issues I agree