As Eminem is gradually losing his lyrical and emotive finesse, and Kanye is shooting himself in the foot with his G.O.O.D. Friday offerings (we've basically heard his entire album now), the call for a rapper with lyrical depth has never been greater, particularly from this side of the pond. With the current onslaught of shallow rappers like Professor Green, Roll Deep, and Tinie Tempah, everyone is about girls, girls, girls, and party, pa...