I would say there's more complaints about GYE due to a lot more people running them than the others. So, as usage goes up, so will complaints potentially.
Like was just talked about, Carlisle is now Carlstar, and they've moved quite a bit of production overseas to China in the last year. The Carlisle tire of 5 years ago is not the same as the Carlstar tire made since 2023 with the switch. On the RV forums and FB pages, there are far more complaints about Chinese made tires than anything else, whether Carlstar or another brand. There are the occasional GYE complaints, as well as some people have Hercules and Hartland complaints, but nowhere near the overseas brands.
If we're talking pre-2023 Carlstar made in the US, I would agree wholeheartedly with you. Post-buyout and moving production, they're on the stay away from list right now, at least those made in China. The still made in USA ones are probably still great but unless you can look at them on the shelf and verify, you're getting luck of the draw.