I dream of making an Araby army, although there is so much more to do beyond that, it just really hasn't ever materialized into a goal.
However, I do have some middle eastern looking troops and cavalry from another manufacturer that I might get around to painting some day. And I own one set of the Desert Dogs which have been primed and flesh painted, need to finish these!
This video was great to see and here their take on what happened when many of the various Dogs of War units were created.