Rakim Allah
Superstar
THE STYLE YOU HAVEN'T TRIED YET
which was a focused blueprint/rubrick on elongated syllable rhyming and style'y.
i comparison to ll's it gets not rougher.
which is not as focused.
nor does it illustrate krs's ability to carry production.
as it gets no rougher, and fast peg show evolution for ll.
yet, in comparison to krs and his evolved content and evolved style flipping on blueprint.
ll was not and never at that level of emcee'n.
ll has the best pop mainstream acceptable skilbase in the history of rap.
yet in the overall scope of emcee'n,...krs is the goat.
as he spearheaded or created the rubrick upon which all quality recordings in rap will be judged, in the entire history of rap.
as all large selling culturally credible rap albums that created mainstream alternative genre's and success.
all follow criminal minded, or another subsequent release in krs's discography as an alternative.
art barr
U make some great points. KRS was DEF more orginal but LL was slightly more advanced in the 85 and esp 89 in my book.
Rakim spearheaded or created the rubrick upon which all quality recordings in rap will be judged, in the entire history of rap.
U do have me seeing KRS in a different light(his orginality)and I appreciate that.
LL Cool J definitely took lyricism to another level in 86 in terms of rhymes structure and complexity. So we you have to credit him as a pioneer in that sense, as well as his swag (which we called flavor back then) which imo is still unparalleled to this day. 
cuzz he was changing the game!!