Thats an intresting question: what is the point of body building after you look "good enough". If you don't want to be a mass monster, and you know you wont be naturally, but you don't want to use gear. If you reached your genetic maximum, and you cant significantly improve anymore, just maybe ad yet a few more pounds in years. After a point you wont get more pussies, or more compliment from the people around you. Maybe you see some more progress, and other bodybuilders too if they take a close look, but no one else. Why do you train after that? And not just train, diet, work on new training schedules etc.
So why do you train Kyomu? You said you're lifting weights already since 2 decades... and well, i know guys who look better naturally then you with 3-5 years of training. Thats not against you, i haven't got the best genetics either as I'm a tall twink. I'm just curious. What is your motivation? And you don't just train, you take it very very seriously. I know your answer will be something like "its a fun hobby for me", but still i would like to hear it from you.