I had zero interest in this, but having heard the tracks, I'm kind of impressed.
AKA: channels the flow of Jadakiss and the lyrics of Jay-Z - it could have fallen apart so easily, but his verses are stupidly hot. Some seriously good writing here, and that AG line killed me.
Blaklez: Agree with D - AKA had a better track in terms of hook. Lez's verses are fresh, but thanks to a slightly pedestrian flow and weaker mixing, he gets just edged by AKA. Just. It was hella close.
BUT given the apparent choking of AKA on-air, let's call this one a draw. Now how about they do a track together? I'm waiting for Lez vs LES.