The thing is… this setup works. But is it good? I too find text corrections to be a great application, but thinking about it I'm just blindly accepting most suggestions. I use that tool because I'm not confident enough to double-check my spelling and grammar, so naturally I can't really double check the tool's output either.

In areas where I'm way more knowledgeable, the usefulness seems to vanish. Namely, writing code. It's doing really silly, yet valid things. The only difference is that I can spot them in this case, while on text correction I can't.