Precursor: the hype was justified. The long awaited “good kid, m.A.A.d city 2.0” is here, and well, it’s not that. It’s something else. It’s somehow bigger, darker, catchier and more socially significant all at once. Kendrick Lamar’s third studio release To Pimp a Butterfly is all of those things, and nothing like what we expected. Opener ‘Wesley’s Theory’ – featuring George Clinton, produced by Flying Lotus, sampling Boris Gardiner and a voice clip of Dr Dre – is an eye-opening funk monster to end all preconceptions. Aside from the immediately clear difference in instrumentals – good kid’s slick trap beats…