Yes, that’s the “new stuff” part that I mentioned. You don’t want to stagnate in a world where things are constantly changing as time flows. And you can always continue to refine methods, ask new questions, ask questions in new ways, and yes, even sometimes constrain or find an answer.

Martial arts continues to change as well. New schools appear, new styles appear, etc. I’m not sure what point you’re ultimately trying to make.