It's a good series. It doesn't do anything special, but it maintains the quality of the original, and that's already much more than what the current Marvel offers.
I know that it is considered cult, but at least watching the season now I have the feeling that it does not reveal its full potential. It doesn't seem like a great fantasy story, or a mecha story, or a romantic one. It has all this, but also many clichés, villains who change sides easily and a story that is too long for what it tells.
Yoko Kanno's music is fantastic, that's true. One of the best soundtracks in anime.