Don’t get me wrong. I think it’s important to sort the colour issue. I also have a keen eye and regularly correct people using hyphens when they should use n-dashes or bad kerning.
It is pretty sad to reorder a card because it’s not bright enough though. Especially as ultimately it takes money from Monzo that should be used for improving things for the rest of us.
Imo it does make someone dull if not something worse. I’ve noticed an increase in credit card vanity that’s gone way beyond the standard centurion card Patrick Bateman late capitalist nonsense. The worst part is that it makes them an example of exactly the sort of vacant, self absorbed, status obsessed narcissism that robs people daily of the sort of supportive society that could be possible.