On reflection: if Haley were to be listed as leader of the OotS, it would at least have to be noted that:
  1. At no point in this tenure did she have contact with V, so that's not exactly a complete group (Roy also being dead)
  2. The group kind of fell apart. Like, immediately.
  3. Without outside influences, there's pretty much no chance she would've reunited it. I think.