Whenever anyone talks about strong fingers I will always remember seeing Fred Nicole do a one pinky pull up on a shoe string in Masters of Stone 3. I was 12 or so and it blew my mind.
he says how he excels at incut holds, so he gets behind the hold and pulls away, which allows his hips to be close to the wall and engage his shoulders really well. His style is very niche in extreme body tension and pulling into the wall with both his feet and hands. I have the same style, obviously at a lower level lol but the half crimp and flat edges is down pulling, and some people like him don't excel at that.