He has been discussed, and his sample size is moving away from being too small.
I think many want to see how his bat looks, next year, before panicking.
BTW, moving Devers to 1B and Casas to DH keeps both bats, so they still count.
IMO, moving Yoshi to DH makes more sense, especially since we have some young OF'er trying to squeeze their way into the line-up, and we have no back up 3Bman or 1Bman that are ML ready in the system.
I'd keep Devers at 3B and Casas at 1B, too, but I would like to see devers get some practice at 1B. When Casas sits, and we know Cora will sit him 15 games, we could play Devers at 1B and Urias at 3B (Reyes at 2B.)