When I first updated my computer to 12.2 I wasn't all that impressed, but that was apparently due to having used the live upgrade via 'zypper dup.' Earlier today (December 20th) I got fed up with some of the anomalies and accumulated mess of my system, and decided to reinstall. Quite frankly, though the 'dup' process had (for once) gone without any real problems, this was clearly the right decision to get a proper impression of our latest release. In short, I'm quite impressed.
This may very well be the most polished experience I've had since I used Macintosh OSX. Refinements and polish show all throughout the system, from the moment you turn it on up to doing your work. For that matter there is even a couple of notable changes to the installation process itself. Besides the freakishly fast loading of the installer (or live environment) enabled by the transition to systemd, there is the nice fact that writing a DVD image to USB flash media (via ImageWriter or using the 'dd' method on the CLI) no longer requires you to run isohybrid on the ISO any longer.
rest here