Pot. Kettle. Black.
Sorry mate, ex ATC of 26 years, Pilot of 30 years.
unless there is tailwind then I would think its unlikely that you'll need to use full reverse thrust and heavier breaking to make the rapids at either A2 or B9
How the f@ck would you know unless you're braking and deploying thrust reverse?
Perhaps you need to review your exit speeds on this taxiways
And this unmitigated arrogance gazing out the window of a tower.
Do your job, not their's