In every store demo people go to the TV with the most vibrant colors even if they're unrealistic. You can't even tell which is the color you're expected to see sometimes.

I have the movie "Once Upon a Time in America" in 2 different editions and the colors were remastered, they look very different between the 2 copies, yellowish vs. reddish. If the source material is already like this, having super color fidelity in the panel is a paper checkmark but not super useful in practice. Maybe the 2000nits brightness in case I mount the TV in direct sunlight.

This will attract a few people who are very focused on these details, and a lot of people who are very focused on the spec sheet.