Okay, you guys are funny, because "it's not x, it's y" (or "it's not just x, it's also y) is probably the most characteristic post-2023 LLM writing quirk.
These days, though, it's not as common as it used to be. Kimi K2, in particular, is a weirdly good and stylistically flexible writer.
Yup. I'm not sure if the person I replied to was going for that, but as soon as I see anything like it I hate to say my mind instantly jumps to AI, along with its grandiosity. I guess it might already be able to write like a normal person by default and I haven't noticed. Haven't heard of Kimi K2