I agree, dispatch requirements apply when airborne under JAR.
Nice example of where ATPL courses and training should focus on.
Given the same rwy lenght I would take the side with an upslope even if it is a NON Precision app, check the numbers in the AFM.
As a commander you need to be able to put the acft on the right spot.
There is no need to use max brakes but brake as function of runway lenght.
This is what EK did wrong in Johannesburg.
All this is written down in the FCTM, no secrets.