Dedoimedo published a review on Fedora 34 KDE.
Fedora 34 KDE - Modern but not polished
Detailed review of Fedora 34 KDE, tested twice, in a virtual machine setup and on a triple-boot laptop with AMD processor, Vega graphics and NVMe storage, covering live session, installation and post-install usage, including look and feel, HD scaling in Wayland and X, software updates, availability of applications, ease of use, boot speed, responsiveness, numerous visual inconsistencies, various bugs and application crashes, some other observations, and more.
