And this is where I am left baffled. There have to have been SFB dancers that know the variations. And they already know the production. Maybe it's politics and not wanting to give too many junior dancers a prime role? But with Natasha Sheehan knowing the role (or most of it) and not getting a chance, and tons of able dancers on the roster, albeit not principals, this last-minute guesting leaves me feeling uneasy.