Dedoimedo published a detailed review on OpenSUSE Leap 15.2.
OpenSUSE Leap 15.2 review
Long, detailed review of openSUSE Leap 15.2 with the Plasma desktop environment, tested in a multi-boot Windows and Linux setup, including installation and partitioning, look and feel, fonts, package management and numerous associated problems, media playback, Samba sharing, Firefox bookmarks in a wrong language, network disconnects, stability, performance, responsiveness, resource usage, various other bugs and niggles, and more
