I personally think Big Pun's "Capital Punishment" is a lil' better than "Endangered Species" and that Dr. Dre "The Chronic"'s more of a masterpiece than "2001", I also think "The Master"'s Rakim's worst album which tells you he's the G.O.A.T. 'cause he kills mcs when he's at his worst, I'd also mention Eric B. & Rakim "Follow The Leader" album among the classics, I've been playing that a lot lately, but what a list Turntable, you really musta been digging through your album collection there like Visqo said... I got some more classic albums that should be mentioned:
Heavy D & The Boyz "Blue Funk", "Big Tyme", & "Nuttin' But Love"
Slick Rick "The Great Adventures Of Slick Rick", "The Ruler's Back" & "The Art Of Storytelling"
Big Daddy Kane "Long Live The Kane", "It's A Big Daddy Thing", & "Veteranz Day"
MC Hammer "Please Hammer Don't Hurt 'Em", "Too Legit To Quit", & "The Funky Headhunter"
Kool Moe Dee "How Ya Like Me Now" & "Funkee Funkee Wisdom"
Ice-T "Power" & "Rhyme Pays"
Tribe Called Quest "The Low End Theory" & "Midnight Maurdaurers"
Salt-N-Pepa "Very Necessary" & "Hot, Cool, & Vicious"
Queen Latifah "Black Reign" & "Order In The Court"
Naughty By Nature "Naughty By Nature" & "Poverty's Paradise"
Kid-N-Play "Face The Nation" & "Kid-N-Play's Funhouse"