But it's bad, because the new rounded style with floating buttons doesn't match the traditional UI toolkit and it shows. They've messed up the whole layout where windows have a title bar and then a sidebar, etc. Now the side rail is on top, and all the toolbar buttons float, but you're still supposed to know you can drag on the title bar, but there are no visual signifiers (affordances). It's harder to visually parse the mess, there is no visual hierarchy and everything is floating and has a drop shadow now. And then there is the double border on the left side, where for some reason the sider rail also needs to be floating, which just takes up more space. And it's just for visuals, some apps show content under it (like the wallpaper), while finder for example doesn't, so it's really inconsistent and means nothing.

I took screen shots of a few inconsistencies that bother me, things getting cut off or looking visually messy. The most egregious is the music app showing a dinky progress bar that's almost impossible to mouse over and when you do it blurs everything so you don't see the song name. There was real estate for that whole currently playing section to be bigger so you can start dragging that slider immediately without hovering over it first.

https://imgur.com/a/1PsFAQi

and a few more I forgot

https://imgur.com/a/1CWFqRP

Ok, the clipping of the end of the scroll bar is really terrible.