It's still mostly a user error that Gamers Nexus found quite hard to reproduce since it is rather specific; not plugging the cable in isn'tenough, it also has to be tilted in a very specific way to burn up, which is why there are so few cases of this (that, as always, scream the loudest). And apparently also the cable itself in some cases, but that isn't made by NVIDIA afaik. I rather blame the manufacturer for a bad product which they don't even want to admit is an actual, widespread issue, than for user error. Btw, if you "4XXX" cards, do you mean all 4000 cards incmuding 4080 and 4070Ti? Because I never heard of that issue with those cards before.