In the space of two days, Princess Twilight Sparkle completely overthrew Sunset Shimmer's dominance as the queen of Canterlot High. That Sunset's rule of several years folded quickly to a culturally-ignorant person of another species entirely is suspect, along with her decision to invade Equestria, and her immediate redemption at the hands of the Elements.
What if all this inconsistency was deliberate, to hide Sunset's real master plan?
NOT Rainbow Rocks compliant.