This.
When it comes to MTL there's always gonna be points of inconsistency, but when edited enough it can look as good as a poorly manually translated game. Though, "enough" really varies from game to game. And sometimes I don't give a shit about the game so I do the bare minimum anyway. *cough* Chireiden Crisis *cough*
People tolerate GPT translations because it's fast and cheap and generally they can imagine up the rest, but there's far more potential in edited MTL than just fixing crashes and gameplay bugs.
And on the flipside, when your MTL reads like shit in 2025... Well, better pick up a dictionary.