Southack's always interesting and informative.
8 years of Condi Rice, Page, and Powell, with Rice moving up the ranks into a high-visibility VP role, is probably the best that the Republicans can do for changing the current Black bloc vote, plus the fact that Blacks will favor school vouchers whenever they are available locally, a key platform difference between Dems and Reps.
McCaullife and Carville aren't exactly high-profile minorities, either, so the idea that the people "running" the two Parties are Black and White is a bit deceptive.
So I don't see a bleak picture. Republicans ARE making an effort to reach out to minority voters, and over time this effort will pay off.