I currently use 20.04.current LTS, and will upgrade to the next LTS major release when it becomes available, provided that Ubuntu will continue to support "upgrade in place". I apologize for the length of this reply, but only by explaining my situation will it be clear why I run LTS production current. Note with any major release update of Scientific Linux (an IBM Red Hat Enterprise Linux exact clone save for logo intellectual property, as Ubuntu is a "clone" of Debian), one had to do a fresh install -- upgrade in place was NOT recommended, and might "break things". I keep current on LTS (having gone from 18.04 to 20.04, in place) because of the need for better hardware support and for newer releases of applications such as TeXstudio (https://www.texstudio.org/). For example, the TeXstudio current production release would not run on SL 7 (there never was a SL 8, only an almost-proprietary IBM RH EL 8) because the basic gcc library that is required for SL 7 could NOT be upgraded to a more current gcc and could not be run in an encapsulated environment. It only would work with a type 2 hypervisor virtual machine (e.g., Oracle VirtualBox running Ubuntu as the guest under a SL host). As my Linux workstation is not a development machine, I only run VirtualBox or VMware to be able to run MS Windows for applications that are not available for Linux. The Institute for Advanced Study has a Springdale EL 8 clone, but once I have switched to Ubuntu LTS, I decided to remain. I only use production "enterprise" Linux, not enthusiast nor development editions (e.g., nothing equivalent to IBM RH Fedora).