I’m in a similar boat, single dead red sub-pixel for which I’ve yet to come across an in-game scenario where it’d be noticeable. Still debating whether or not it’s worth to go through RMA for this…

The hdr tag was added recently and hasn’t been applied to all titles. Eg, cyberpunk

You weren’t given a chance for what? If you made the call that the device was worth its asking price you still got what you expected. Had they announced it 2 months ago people that had just bought it would be pissed off just the same.