Dude that question is so spot on. I have long meditated on that same question. Once, I came to the conclusion that often I do train and improve my moves in order to make them more beautiful externally (to the observer).
Then I realized I didnt want it to be focused externally only; it felt wrong. The desire should be to also to enjoy the move from an internal perspective.
What I mean is, I want to enjoy the sensations, I want to feel my body and experiment the fly of my body.
At the end of the day, whatever dance you dance: "dance to express, not to impress"