That is no surprise.
As a slut you need a real superslut as a role model.
So naturally Faye and Annette are good examples for you how to properly behave in bed.
But you shouldnīt forget Kelly Wells and Holly Wellin. They are real sluts as well. I think they can easily compete with Faye or Annette.
If I would have to rank the 16 pornstars according to their sluttieness I would say:
Nr.1) Faye, Annette, Holly and Kelly
followed by Nr.5) Sierra Sinn
And then the rest