90s/Boom Bap rappers didn't present only the death. They told about the downfalls, the Ls. There may be a few exceptions, but there was some semblance of balance and a message. Even the most gangsta rappers would tell you not to do the shyt, or talk about how fukked up the game was.
Also, the artistry and skill levels involed are light years away from each other. 90% of these new nikkas are making the same song over and over.
I don't know about "disrupting the soul" and all that, but these nikkas are almost all ass at rapping, over the most unoriginal, repetitive beats.