Wonder which is more common overall? Can AI spot more errors than it creates, or is it in equillibrium and a net zero?
Other than these quips, I am actually a fan of this movement. Anything that helps in the scientific process of peer review, as long as it does not actively annoy and delay the authors is a welcome addition to the process. Papers will be written, many of them incorrectly, with statistical or procedural errors. To have a checker that can find these quickly, ideally pre-publishing, is a great thing.