i dont agree. back in the days, rappers didnt drop albums any sooner than 2-3 years apart. so you had to wait alot longer for your favorite mc's to come around with material, thus the '5-7 year' rule.
now the games flooded with music and its impossible to keep up on whats considered a classic and what isnt
let alone our groups of rap was limited at one point
back then it was like east and west
i say give it a year tops
but when outkast came out i knew it was a classic
same w scarface albums
ive bought many albums that when i got done with it, i knew it was classic. like the liks 21 and over, prince pauls prince of thieves, ras kass's soul on ice, redmans whut the album, e-40 federal, season of the siccness, the list could really go on.
theres albums i dont even like that i consider classics, just because they arent a classic to me dosent mean they arent a classic
if someone said to me nas's 'it was written' was a classic i wouldnt be mad at that, even though i threw it out a car window like 24 seconds into the cd
edit: and an extra thing..magazines used to be alot more believeable when fans worked at the magazine office and not people getting payola...so like you saw ultramagnetic mc's on source get 4 1/2 mics you knew it was atleast worth bumping and quite possibly classic
i dont think everyone has he ability to percieve what it takes to be a classic rap albu, that should really be something set aside for damn near hip hop historians, and quite possibly someone who is the complete opposite