IMO It is one of the top 3 best diss songs. The best diss songs are when they're personal, talking about real shit that happened, events, places, altercations, and just clowning on the fool for shit they have done or said. I thought the beat was hard as fuck. I mean there's better but give it more credit. Quik ripped him a new asshole with it, str8 up. There's more hot lines than that "g aint in you" line, that one just stood out more than all the others because it was one of the sickest lines ever spit.
A lot of diss songs aren't personal, they're just basically saying, "you're gay and im better." What makes you better, give examples, I mean come on.