And they make them completely unusable to anyone with less than a 27" screen, but all the hip designers apparently don't care about users who have anything less than a 2560*1440 display just like them (1024x768 is still the norm for a lot of people outside of the Silicon Valley bubble).
I've seen so many web products that are less usable than 20 year old command line interfaces, notably because of this "you can never have too much whitespace!" mentality, it's appalling.
The first goal of an interface is to be used.