I have a changeling goblin in the group, and for one of his abilities, he chose Glamours
YS166. It seems like with the phrase
…use your Discipline or Deceit to oppose efforts to discover the veil. If the veil is discovered, it isn’t necessarily pierced — but the discoverer can tell that it’s there and that it’s wrong…
you now have an effect that's better than a wizard's veil. Even if detected, the observer doesn't know what's there, just that something is.
I know that a Wizard can do a lot more, so is more versatile, but I was just making sure that faeries are that much better in veils.