I know the OG version is legendary but even the retail version was a very solid album in it's own right. It had some so-so tracks but it also housed some of Nas's best songs.
There was never an OG version. It was songs that were intended to be on the album that were compiled into that bootleg. The double album that was planned NEVER leaked. The ones floating around are fan made from songs that appear on the album, leaked songs that weren't on the bootlegs, songs on Lost Tapes, and songs that were on the bootlegs.