If you stuck around, all you're going to get for your troubles is a really stupid idea. If you're concerned that orcs, goblins, and the like might map to real-world ethnic and racial subjectivities...just replace those creatures with wardukes.
As far as I'm aware, no one has ever claimed that Warduke is poor representation, so it's probably okay for your fictional characters to kill droves of them in a game. If you're worried about the indulgence of violence against individuals possessing free will, I suppose you could always go the Star Wars route and have wardukes all be clones of the original Warduke.
Stat-wise, short wardukes equal goblins and kobolds, hairy wardukes equal bugbears, etc.
