the concept of rap is geat;; and done well with the rappers that have talent,, and use substance.. it's just an avenue for non-talented derelicts to try to make money;; they can't seen to do it on their own,, so they use other talented artists in the background (instrumental or vocal) to carry their garbage..
but on the whole ,, when i dj,, i can find enough good rap to play at the paries..
i even edit some or the crappy rap,, and take out the main artist and salvage a pretty good re-mix.. i leave evough room for the crowd to do their own rap..
but ,, there is a lot of crap in every genre;; it al boils down to who has talent,, and who doesn't..