yeah but this isn't the mid 80's, sampling hasn't just arrived on the scene to infiltrate our happy suburbs. Your poor understanding of how samples were used in the boom (before the early 90's clearance laws were passed) shows; for one PE was more like dense sound collage, and tracks that are built around a sampled drum break/ jazz figure/ whatever still need hooks and choruses written for them if that's the format the artist chooses.
I'm a bit flabbergasted at having to argue hip-hop's corner in this day and age, but lyrically and musically it's every bit as relevant as Bob f*cking Dylan, more so even, and the music arose from minority cultures unable to afford expensive instruments and amplifiers. You look at the Kinks, playing the working class laRAB, they were all in fact thoroughly middle grammar kiRAB, do you think anybody else could afford an electric guitar in the 60's? You work with what you've got
And if rabble-rousing negros are not your bag, you might want to check out My Life In the Bush of Ghosts for one, and tell me exactly how that is unoriginal and irrelevant.
Besides this thread is about remixes, not hip-hop, and outside of MOR sponsored turRAB like Kanye West you will not find a lot of sampling anymore, it's far too costly and time consuming when you have digital studios