To be honest, most of the episodes didn't grab me, but there were a few that I felt were good. Specifically, the MLK episode, the black Jesus Christmas episode, and the Catcher Freeman episode were all fantastic. Worth a watch if you haven't seen the series, and some of the other episodes were interesting enough, good action in many.
In my opinion, Boondocks is a stupid cartoon show like south park. It shows a lot of racism and prejudice against ethnic groups, even among the same ethnic group it depicts. It has a good sense of humor, which it thrives for, but the jokes and topics it covers are bad for the viewers.