Generally speaking, I defer to your expertise point of view in the matter, and I agree that it will be far easier to generate meaningless research that passes the test of appearing meaningful to reviewers than it will be to generate meaningful research that passes the test of appearing meaningful to reviewers.
However, it is an open secret that this is already true, is the thing. Meaningful peer review is already confined to islands within a system that has devolved into generating content. The automation of the process doesn't represent a tipping point, and I don't think that the ethically disclosed production of 'research' by large language models is going to represent a significant part of the problem. The errors of the current system will be reduced to absurdity by the existent ethical norms.
However, it is an open secret that this is already true, is the thing. Meaningful peer review is already confined to islands within a system that has devolved into generating content. The automation of the process doesn't represent a tipping point, and I don't think that the ethically disclosed production of 'research' by large language models is going to represent a significant part of the problem. The errors of the current system will be reduced to absurdity by the existent ethical norms.