1983 was a monster year for rock.
In no particular order...
Metallica - Kill 'Em All
U2 - War
Dio - Holy Diver
Talking Heads - Speaking in Tongues
Styx - Kilroy Was Here
Def Leppard - Pyromania
Billy Idol - Rebel Yell
Yes - 90125
Duran Duran - Seven and the Ragged Tiger
Cyndi Lauper - She's So Unusual
Billy Joel - An Innocent Man
Yes, I'm throwing pop stuff in the mix as VMP has repeatedly said that they're approaching "rock" from as broad a perspective as possible. I can easily see any of the above records being a solid ROTM, and it's really the tip of the iceberg of stuff that came out in '83.