I never felt the need to use less than normal landing flaps unless a procedure was required to preclude using normal flaps. Sometimes in a small GA aircraft it made landings easier but not in an airliner. I only had one FO change flap settings to less than normal when I pointed out a rain squall close to our landing runway and to be prepared for some possible shear on approach in a 757 so he asked for flaps 25. I gave it to him but wouldn't have if it were my leg. It got a bit sporty when he floated down the runway trying to get it on the ground.
Every pilot needs to fly so he feels comfortable using his technique as long as it is approved. 23,000 hrs with no dings makes me stick with what works for me.