Old School Gangsta Rap

So I was watching muchmoremusic's top 100 music videos (music channel in Canada), and I heard Straight Outta Compton by NWA. I always felt that I kind of liked older rap songs, but this settled it. The music is better, the rhythym is faster, and the rappers actually sound good. I think I found a second new genre of music I actually like.

First suggestion would be the first few Ice Cube solo albums (up to Lethal Injection, though that's got more of a G-funk vibe than the preceding three).