Every decade has great music years.
I love the 70's for the way things were recorded, produced and mastered. When there was a good enough budget that is, low budget stuff did not sound so good as it does now. The studio equipment back then, before the digital stuff came in, where the best. The best sounding stuff is generally from the 70's.
1987 was a killer year in the 80's.
Prince Sign O' the Times
GnR's Appetite for Destruction,
The Cults Electric,
U2's The Joshua Tree,
Depeche Mode's
The Cure's Kiss Me Kiss Me Kiss Me,
NXS Kick,
Aerosmith's Permanent Vacation,
Sisters Of Mercy's Floodland,
The Jesus & Mary Chains Darklands,
Mellencamp's The Lonesome Jubilee,
Michael Jackson's BAD,
Alexander O' Neil's Hearsay,
Whitney Houston's Whitney,
Public Enemy Yo' Bum Rush the Show,
LL Cool J Bigger and Deffer,
Red Hot Chilipeppers The Uplift Mofo party Plan
Terence Trent Dary's Introducing the hardline
and others....
1991 had:
Nirvana's Nevermind,
Pearl Jam's TEN,
Red Hot Chilipepper's Blood, Sugar, Sex, Magic,
REM's Out of Time,
Metallica's Metallica,
My Bloody Valentine's Loveless,
GnR's Use Your Illusion I & II,
The Smashing Pumpkins Gish,
Massive Attack Blue Lines,
Seal's Seal,
Lenny Kravitz Mama said,
Aaron Neville's Warm your heart.
Prince Diamonds and Pearls,
Gang Starr's Step in the arena.
Del Da Fynky Homosapien's Wish my brother George was here,
A Tribe called Quest's The Low end Theory,
and more...