I've already talked about why I want to be a dan player. The post was nearly a year ago, but I still generally agree with
what I said back then. What I find funny is that I specifically mention reaching 3 kyu, which is now my rank. It feels different from the 8k rank I had then, but I don't find that go has spontaneously become more enjoyable with each rank.
Yet I can say that the game is more interesting as you get stronger.
Think of it in terms of the difference between a 30 kyu player and a 20 kyu player. The 30 kyu is trying to figure out why a second line stone in atari is doomed to be captured and how a ladder works - they think on the scale of individual stones. It is not that this game isn't fun, but it isn't the same game that a 20 kyu player experiences. The 20 kyu player understands these things and is instead challenged by trying to work out the life and death of whole groups. The complexity of the game is always the same, but your perspective changes.
It is like in that
scene from Hikaru no Go when he first plays against Koya Toyo. He sees the determination and spirit behind each move and desires to replicate that. When I look at a professional game, I can figuratively see their fingertips shining. I can see beauty in the moves they play.
And I want to be able to snap a stone like that...