Yeah, most people expect ignorant, gangsta shit from Westcoast and especially Compton rappers. He likes to say he's a good kid in a mad city.
You should check out his two mixtapes, the Kendrick Lamar EP and the Overly Dedicated (O.D) mixtape. They're different from Section80 but same at the same time. It's weird. When it comes to strict replay value, the two mixtapes I quoted have more, I believe. But Section80 is better conceptually and lyrically.