It's very jarring to say the least. My first impression playing with Big Sur under parallels was that everything on screen seemed to take up too much space. The

It's very jarring to say the least. My first impression playing with Big Sur under parallels was that everything on screen seemed to take up too much space. The corner radius change in particular is enough to really bug me. Though I did get used to it pretty quickly. I'm going to wait a while before upgrading a machine I regularly use.