Actually, there's no LOL GAINAX ending
Pretty good show if you ask me, I liked the characters (srsly, Grandis, Samson, & Hanson are awesome and the show should be watched because of them, and don't forget Nemo)
The story was good, so as the music
The only negative point imho is ep.23->35
minimal developpement, little drop in animation quality..
Otherwise it's good, i'ts a classic after all, like Gunbuster or many others