As one of those people that was expecting a much higher price, that was upon the expectation that the monitor would be miniLED. I didn't expect them to release the same panel as the LG 5K.
What does perplex me are the complaints from people for whom existing monitors seem to be adequate. Yes, you can buy a 4K 32" monitor for less than a third the price of the Studio Display. It's not nearly as good. Apple was never going to release something like that and try to compete on price, because why bother doing so when there are so many such monitors to choose from? They built something that didn't exist for people whose needs are not satisfied by existing monitors and priced it very reasonably. Just because I'm not one of those people doesn't mean I can't appreciate how good the Studio Display is for those who do need or want it.