i think that 4th is pretty good, the rappers above him are awful but i thin hes done pretty well coming back from born to reign.
That list will change a lot at the end of the year tho, i think Will can get higher, hes only done 1 single so far and Kayne will get near the top too.
i used to like BEP, last year they were part of very few rappers that spoke some sence, but ive grown bored of them. Dont funk with my heart sounds exactly the same as stuff from thier elephunk album, i know the same band has the same style but they havnt grown at all.