Boss,if they had a hip hop festival tomorrow,and the person introducing people to the stage said "One of the gatekeepers of this hip hop shyt",nobody would bat an eye.
He's one of the few living legends we have that are still visible and when he walks in a room with other rappers,even somebody like Luda,he is viewed in a different class.
Probably only jay,certain members of Wu,Scarface,nas and snoop are afforded that same level of hip hop reverence.
And I'm going to assume your not from NYC or the east coast in general,because I never heard ANYBODY call and of Luda albums classic,but that's more a regional thing