I expect that all will play some during the season but if I am looking forward to the playoffs, the Doc needs to bring his rotation down to nine. I would play Delonte at back up PG and sit Nate. So the bench would consist of Delonte, O'Neal (either one), BBD, and whoever is more deserving between Quis and Wafer. When/if Perk comes back healthy, then someone between Perk, BBD, or the O'Neals will be reduced to garbage minutes.
So in my scenario, Nate, the rookies, Wafer or Quis, ALL sit.