More clearance is better but not always.
Which one is it then?
you touchdown away from touchdown zone use highr level of outbrakes or use manual brakes higher level to vacate RW via expected taxiway
So you plan one thing and if it doesnt work you increase the braking?maybe knowing in advance if increased AB would be enough is a good idea..
The whole point is to know where is your average touch down point and this is added to your calculated distance with AB setting,if you are runway limited then an overshoot of your touchdown will end up in a balked landing...