I personally always preferred Ready To Die.
LAD is good. You could argue it's a straight classic too but it felt slightly bloated and the
heavy Bad Boy influence on the album made it feel thematically convoluted. Almost like an identity crisis between the Grimy/Old Biggie and the Flashy/New Biggie.
Ready To Die was more cohesive and had more of a narrative to follow. LAD damn near feels like a Biggie's Greatest Hits album put together by Diddy even though it was thematically supposed to be a sequel to RTD.
That said, if you only have
a couple of skips on a double album, that's not enough to remove its classic status.