EDIT - Done with the rate!
Album by album averages:
Madonna - 7.38
Like a Virgin - 6.50
True Blue - 6.89
Like a Prayer - 7.64
Erotica - 7.712
Bedtime Stories - 7.55
Ray of Light - 8.21
Music - 7.73
American Life - 6.34
Confessions on a Dance Floor - 7.714
Hard Candy - 5
MDNA - 5
The 10s
Holiday
Into the Groove
Like a Prayer
Express Yourself
La Isla Bonita
Vogue
Erotica
Deeper and Deeper
Fever
Waiting
I'd Rather Be Your Lover
Ray of Light
Nothing Really Matters
To Have and Not to Hold
Sky Fits Heaven
Impressive Instant
Nobody's Perfect
Hung Up
Sorry
Get Together
I'm Addicted
The 0s
Ring My Bell
Hanky Panky
Revolver
I might have forgotten to rate a song or two
If that's a problem, let me know and I can check + send a score.