I would say that there is more pressure or more reason to fill the 15th spot this season than the last couple of seasons, due to knowing that Porzingis is going to be out for a chunk. That means we are really 13, not 14. If we can find a guy like Queta last season for one of the 2-way spots, they could use that to fill the gap. But right now, I am not sure any of the 2-way guys will do that. I don't expect anything from Peterson. Watson looks to be ahead of him already, but I am not sure you can count on Watson either.
I feel like we have OK depth at C with Horford, Kornet, and Queta. But who do we have at PF/Swing? Tatum (for when we play small), Tillman (who didn't do much last season), and ????? (Watson, Peterson). I don't really like playing Tatum at PF in the first place, but I definitely don't like it with so little back up. Horford needs to miss games. Tatum will miss some too. We are going to see a lot of Kornet, Queta, and Tillman. Not the end of the world, but a soft spot. Not sure there is much that can be done about it. I kind of like Jordan Nwora for that slot. The Tatum-like swing who can offer something different than Tillman or Queta.