I don't know the correct literary way to define the style but
I like the way EARL, Aesop Rock, DOOM, EL-P, Saul Williams, KA etc.
approach writing, it takes that literal straight to the point aspect of Hip-Hop
lyricism and flips it on it's head. When it's written right it can be really beautiful
and moving. HOWEVER when it's done wrong it just comes off as masturbatory,
where the lyricism gets so abstract and "Clever" that the writer becomes the inverse of Future.
In that trying to find a fancy way to say something, they wind up saying nothing because it's impossible
to understand. I personally Aesop Rock suffers from that while I think KA finds a healthy balance between the two.
Dope thread by the way, I've only read a few pages and I'm enjoying it.