Eltab
Lord of the Hidden Layer
Shakespeare wrote Othello as a Moor, and gave him a (brief) backstory.I think there is enough evidence that if you want to include a PoC in any historical RPG set in Europe you can probably come up with an excuse for it.
He also wrote everybody else commenting on the fact that Othello WAS a Moor, to the point that reading it is repetitious. But if the actor playing the part wasn't Moorish (so no visual cues provided), the reminders make sense.
Were I producing the play today, I'd look for a talented actor who hopefully also looks the part, and remove the comment from all characters except Iago (the villain). Iago's motivation is already murky, and if my audience decides "Iago's not just a selfish conniving manipulator, he's also an all-around jerk" that's OK by me.