How do you attain this? From an amateur hobbyist eye it seems that bouldering as a sport favours lean + tall builds -> Reach + light-weight advantage. How do you set routes that disadvantage this type?
Short folk have incredible strength to weight ratios and fine motor control from short levers. Tall people can reach farther, but can't apply the necessary force or use tiny holds as well. It all evens out in the long run, though you'll see big differences for individual lines that target a single style.
My wife and I climb at the same level despite a foot of height difference. She stays away from my long throws and compression problems. I try not to feel the tiny crimps on her projects, and it all works out in the end.
But then we can often simply reach past those small holds to the big jug beyond, so it tends to work itself out.
It doesn't help that I have a 'flexible type' of the body (can bend like crazy, but tendons/ligament injuries across whole body are much more common). And I started with climbing when I was 30, unlike many in their teens who seem to climb much harder without big effort.
If I would be a competitive person, I would be very frustrated with my little climbing progress. But instead I enjoy the constant challenge, the uneasiness of hard routes, the mental push through in cruxes. As they say, life begins where comfort zone ends. Overall, best sport for me for the warm days (rock experience is vastly superior to gym one), and ski touring/alpinism for the cold ones.