Lol you can seperate out the new Gundam fans to the old ones just by looking at the songs.
Mobile Suit Gundam:
Megurai
Ai Senshi
Star Children
08th MS Team:
Eien no Tobira
War In The Pocket:
Itsuka Sora ni Todoite
Distant Memory
Stardust Memory:
The Winner
Men of Destiny
Zeta Gundam:
Z - Toki wo koete
Mizu no Hoshi e Ai wo Komete
ZZ Gundam:
Silent Voice
Char's Counterattack:
Beyond The Time
Gundam F91:
Eternal Wind
The Time I'm Seeing You
Victory Gundam:
Mouichido Tenderness
WINNERS FOREVER
Gundam Wing:
Just Communication
Rhythm Emotion
Last Impression
White Reflection
Gundam X:
Dreams
Resolution
Human Touch
Turn A Gundam:
Century Colour
Moon
Aura
Gundam Seed:
Anna no Isshi Datana Nanni
Akatsuki no Kuruma
Believe
Mobile Suit igLoo:
Sora no Tamoto
Yume Wadachi
Gundam 00:
DAYBREAK's BELL