We're up to our molars in data-seas of dissonance, and most of us are flipping out, at least a bit. Why wouldn't our best artists mirror that? In the wake of Kanye's work-in-progress psychodrama comes this left-field Kendrick Lamar surprise drop ? a similarly unfinished-feeling, just as all-over-the-place, yet somehow more decisively indecisive set, which functions as a victory lap following the triumph of To Pimp A Butterfly.