What makes somebody an "AMD uberfan"? Where do these people post? Because I certainly haven't encountered them whilst observing various places around the web discussing this issue. I guess if you go trawling through the Wccftech comments section or something you'll find the ragebait you're actively seeking, but I don't really understand why anybody would do such a thing. From what I've seen, most people, even on places that I'd consider somewhat Intel-leaning if anything like r/hardware on Reddit, are simply advising caution until more is known and demanding that Intel address the problem. Certainly I don't think this is the time to be urging anyone to rush out and buy an Intel CPU. This seems like a fairly serious issue and pretty widespread, given we even have game developers jumping in to speak up about it, telemetry in hand. Certainly more widespread indeed than the AMD issue that you're trying to conflate it with, which ultimately seemed to be something of a storm in a teacup. A few photos of damaged CPUs, a hastily-issued fix, some anger at motherboard vendors (especially Asus) and then it was largely forgotten about. Probably because the cause was quickly indentified and the problem solved, whereas Intel have known about this issue for a fairly long time now and are still yet to address it in any meaningful way. People have been reporting this instability for, at the very least, several months. It's blown up into something larger now because the bigger tech Youtube channels have finally picked it up, but I know Buildzoid at least made a video about it months ago.
In my opinion you're coming across as quite defensive and anxious to downplay the situation, and I don't really understand why. Bringing in wider issues like long-term competition and the health of the market is just bizarre. This is an ongoing situation with no fix available and Intel refusing to say much about it. It isn't unreasonable to advise people to hold fire on buying a 13th/14th-gen chip until there's more clarity about
exactly what's going on, which is likely to only come when Intel make a statement. Any damage done to their brand in the meantime is, in my opinion, entirely on them. It has nothing to do with "brand loyalty" or "AMD uberfans" hiding under the bed. It's simple common sense and looking out for other people. If that's for some reason getting under your skin, you might well be an "Intel uberfan".