More info in this article on linuxiac

OpenSuse Slowroll (rolling release with constant updates plus an update burst every two months)

• Prefer rolling release over fixed release.
• I do like OpenSuse in general.
• I install a lot of packages and want to stay up to date (security & GUI notifications). With OpenSuse Tumbleweed I have to install a couple gigabytes of updates every week. It’s not ideal for me.
• Too impatient to wait for the proper release of Slowroll.