I use ancient hardware (as old as 2008 iMacs) and I greatly prefer rolling releases.

Open Source software is always improving and I like to have the best available as it makes my life easier.

In my experience, things just work better. I have spent years now reading complaints online about how Wayland does not work, the bugs in certain software, and features that are missing. Almost always I wonder what versions they are running because I have none of those problems. Lots of Wayland complaints from people using systems that freeze software versions for years. They have no idea what they are missing. This is just an example of software that is rapidly evolving. There are many more.

Next is performance. Performance improvements can really be felt on old hardware. Improvements in scheduling, network, and memory handling really stand out. It is surprising how often improvements appear for even very old hardware. Old Intel GPUs get updates for example. Webcams get better support, etc.

Some kinds of software see dramatic improvements. I work with the AV1 video codec. New releases can bring 20% speed improvements that translate to saving many minutes or even hours on certain jobs. I want those on the next job I run.

I work on my computer every day and, on any given day, I may want or enjoy a feature that was just added. This has happened to me many times with software like GIMP where a job is dramatically easier (for example text improvements tag appeared in GIMP 3).

If you do software development, it is common to need or want some recently developed component. It is common for these to require support from fairly recent libraries. Doing dev on distros like Debian or RHEL was always a nightmare of the installed versions being too old.

And that brings me to stability.

On systems that update infrequently, I find myself working against the software repos. I may install third-party repos. I may build things myself. I may use Flatpak or AppImage. And all of that makes my system a house of cards that is LESS stable. Over time, stuff my distro does not maintain gets strewn everywhere. Eventually, it makes sense to just wipe it all and start fresh. From what I see online, a lot of people have this experience.

On of the biggest reasons I prefer rolling releases with large repos is because, in my experience, they result in much more stable systems in practice. And if everything comes from the repo, everything stays much more manageable and sustainable.

I use Debian Stable on servers and in containers all the time. But, to single it out, I find that actually using it as a desktop is a disaster for all of the above reasons but especially that it becomes an unstable mess of software cobbled together from dozens of sources. Rolling releases are easier to manage. This is the opposite of what some others say, I realize.

In fact, if I do have to use a “more stable” distro, I usually install an Arch Linux Distrobox and use that to get access to a larger repo of more frequently updated packages.