Hi,
My votes goes to:
1. Captain Harlock: Because I used to watch it when I was younger and I completely love it. It has an interesting plot (something that newer stuff usually lacks), the characters are complex, and because Leiji Matsumoto simply rocks.
2. Queen Millenia: for the same reasons as Harlock and because I couldn't see all the episodes. This tv show is great.
3. GE 999. Same, simple I like Leiji Matsumoto too much and this series are very hard to find otherwise.
So please, whatever you do, do not drop Matsumoto's