Many of us are very interested in using and testing other flavours besides Ubuntu. As I saw no other way forward at the moment I installed Hippo Ubuntu server 21.04 on my Rasp Pi 4 8GB and continued on and installed Lubuntu desktop as a test.
On rebooting logged into the Lubuntu desktop and all went well as expected. Messed around a bit with my LAN shares and tested printing and LibreOffice writer plus several other apps.
I am also aware that the ISO Tracker web site has links to the Hirsute Ubuntu Desktop arm64+rasp images and see that the test cases are “under construction”.
My question is - Will Pi images be available soon for other flavors?