Yes, it was polluted with multiple 'Not just [x] but [y]' examples - the most obvious tell of AI-generated text, among other aggravating examples. It was hard to read, but I was interested enough in the subject to slog through it.
"A straightforward, honest, zealous officer doing his duty in the most laborious manner—that’s my style. No Frills. No fancy work. Just honest perspiration. Stolid and a bit stupid—that‘s my ticket."
Yes, LLMs certainly learned these tropes somewhere. I'm just surprised that different models and different pre-processing methods arrived at the same dominant cliches.
What's annoying is that you can put effort in and de-AI something. But it takes work. And no one wants to put the time in.