For me it is a toss up between
Acid Rap full album on youtube Chance the Rapper
Late Registration wiki Kanye West
Channel ORANGE wiki Frank Ocean
Below is a review by Antonio Fantano, although he gives Channel Orange a 7/10 this would be 9/10 in my book. People criticize Fantano for being too critical, he gives very few 10s although interestingly enough he gave a 10 to Kendrick Lamar - To pimp a Butterfly
(Antonio Fantanio Review)[]