Yeah, stats back that up for this year. In 2024 it was flipped, and career wise he's basically the exact same against both.
I'm obviously lingering too long on this, but his value to me was his ability to play everywhere in a world where we had three catchers, a short side 1B platoon, and a glorified pinch runner. Going forward I would prefer the plan to be that he rotates around 3B, 2B, SS (or 2B while Nico plays SS), and CF, with Caissie getting time in the corners and DH. Shaw, Dansby, Nico are all good/better against LHP, PCA is clearly worse, using your Castro for PCA day against a RHP seems suboptimal. But also, yes, to everyone elses point, PCA has been terrible, so maybe it's more just that.