I like MA training for reasons very similar to the reasons I enjoyed downhill skilling: in both cases it feels as though I'm actually
creating something, some embodiement of a beautiful abstract pattern, every time I put a set of moves together well. It's not that different from what a musician feels like in performing a piece created by a great composer: the score for the piece exists in some abstract realm, but its up to the performer to give it a living shape. The kata, hyungs, forms or whatever of the MAs are like that, abstract patterns that are waiting there for us to bring into being in time. When you do them right, you really feel as though you're giving a worthy concrete form to some previous master's profound discovery about how to guide and shape the action around you. (Doesn't happen at that level all that often, but when it does... !!!)
But the other side of the coin is that you get plenty of scope for improvisation, and an improvisation which meets a challenge is very satisfying, because it tells you that you've learned a bit of the craft---you can use the resources of the art as tools in real time. A sparring match or self-defense scenario in which you use the means and techniques of your art to emerge victorious gives you the feeling that you really do have some understanding of it, that you have a
bit of a grasp, at least, of the basic relations.
And the last part is maybe the best: the physical sensations of a very hard workout, a sharply fought bit of sparring, the immediate body feelings of skillful, honest labor.
Put 'em all together and, well....
