Adding to the list of community editions, we are proud to present the KDE release. Official Manjaro-Arm developer (plus more) Strit has created a KDE image to be used on the Armv7 Raspberry Pi devices. He recommends it to be used on the Raspberry Pi 3 however it does work on the 2. KDE, by default, is pretty heavy on usage however, Strit has taken the time to strip it down to be usable on the Pi devices
Currently the image is in an RC stage and may be missing several things that the maintainer feels is important so use at own risk. If you run into any problems, feel free to post on the forums or on the bug tracker.