I used to have a white one...
My favorite games, in no order:
Panzer Dragoon Saga
Radiant Silvergun
Thunder Force V (better looking than the PS1 port, IMO)
Legend of Oasis
Bulk Slash
Guardian Heroes
Nights
Blue Seed
Cotton 2
Princess Crown
Astal
Here is another opinion:
http://www.racketboy.com/retro/2007/01/best-sega-saturn-games-for-today-top.html
Alternatively, how about trying some emulators. It has been ages since I last checked, but somebody gotta have made a decent emulator by now.
No foreign sky protected me,
No stranger's wing shielded my face.
I stand as witness to the common lot,
survivor of that time, that place.
- From 'Requiem' by Anna Akhmatova