"It is defiantly a bad idea. Have you ever read the play? An African American slave on a southern plantation and an Arab Moor military leader in Venice just doesn't make sense to bring together on stage. At some point it would come across as just offensive."
Aside from the obvious fact a production will come across as being "Where da white women at?", it doesn't make sense. Othello isn't a low status character. He's very high-status. He's the peer of the other men and frequently their better.
"...everyone finally shut up, and the audience could enjoy the beginning of the Anatevka Pogram in peace."