Did they fix any of the major TouchBar bugs, like it being completely useless for switching tabs in Safari, or that it doesn't behave in a predictable, consistent ways (sometimes it doesn't respond well when trying to drag the volume/brightness)? Did they make improvements to the convoluted and flawed Mission Control? These are the things that annoy me on a day-to-day basis, I wish they did something about them. Right now in Catalina, in Mission Control for example, you can't show the desktop when in a full screen app. If you have, say, 4 full screen apps open, the only way to get to your desktop (say you want to drag a video file from the desktop into a full screen video editor) is to swipe left 4 times, grab the icon, then while grabbing it, swipe right 4 times. It's ridiculous. Another issue is that whenever you make an app full screen, it will appear on the right side of all your desktops, rather than on the right side of wherever you are. Makes no sense. The most annoying one to me is that when you enter Mission Control while in a full screen app, you are shown the first desktop. It immediately makes me lose my sense of direction, and makes no sense whatsoever. If you're in the 7th desktop which happens to be a full screen app, you swipe up, and you expect to be all the way on the right, but you're actually now all the way on the left, and there is no animation to show that you have been teleported 7 desktops to the left. It feels wrong.