From Get Religion, an aside that surprised me:
The second sentence in this passage hit home with me. My Catholic parish technically is almost all black. I go there for confession and for morning Mass; I revere the pastor, a priest of uncommon holiness and charity. Yet I don’t take my wife and daughter there because the Mass is too long. Our 14-month-old can barely tolerates a 60-minute Mass (at the heavily white parishes), let alone a 150-minute one.
These long services survive regardless of the pastor. The lesson is clear: the black congregants prefer long services. Yet it is also clear why few black Catholics attend the local white Catholic churches. Every third or fourth sermon is a variation on the Jesus-loves-you theme. Whether this message would resonate with local working- and middle-class blacks is doubtful.