Earlier quoted context omitted.
"It is difficult to get a man to understand something when his salary depends upon his not understanding it." I guess it's unsurprising that UX designers would want to continue having work to do.
IDK, I like it, I would be one of those people that would complain about the 90's look if they didn't do this every now and then. But, people like you are ok with desktops like XFCE I guess, I like trying new paradigms, see what works, change what doesn't. I enjoy the occasional refresh in look and feel. Actually I think people like you are a minority, the majority just continues to enjoy evolutionary steps in design…
This is not my experience.
The number one complaint I get from non-technical people using computers is "This doesn't look like it used to, I don't know how to do anything anymore."