Interesting.
If i check dry landing distance and use intermediate AB(medium as you call it),no reverse, on a damp rumway, the landing distance will be as the dry figures....not as the wet...so as a landing issue i take damp as dry.(for planning purposes..taxiway..)
Now im getting the point above for max manual,there might be a difference,but i am not a test pilot and i wont use max braking and scare all behind

I do get and accept your point.
Thanks.