Asking anime OST experts for advice

[Spirit_Chaser]

I've been looking more and more into anime music. I would like anyone who is familiar with any of the following series as to what are the best soundtracks to get a feel for the music of each one. I'm assuming best of's and boxes but I am not entirely sure:

Gundam
Macross
Card Captor Sakura
Fate Stay Night
Ghost in the Shell
Ginga Eiyuu Densetsu
Lucky Star
Patlabor
Sailor Moon
Shakugan no Shana
Suzumiya Haruhi no Yuutsu
Urusei Yatsura
Ef - Fairy Tale of Two and Memories
K-on!