With Hamilton, a lot of it is tied into his defense. His offense is still middling, but much better than Seigler or Mona's. I don't entirely trust how bWAR or fWAR add defense to their WAR calcs, but it's all we got at the moment.
On Breggie, it was just interesting to check in as he was slumping hard earlier in the season. Looks like he'd still be a top of the order bat if he was here.