Yes. Bring on the Sun Guard! Muggles who worship the Sith - as distinct from the Separatists, of whom only a few are merely allied with the Sith - could be potent antagonists in TCW. Funnily enough, TCW's recent use of "third edge" factions like the Nightsisters, Death Watch and the Grim Twins makes the introduction of elements like the Sun Guard more imaginable now than in S1 days. The apparent daring is cause for optimism, in my view.