BlackEco

I’d pick OpenSUSE over Bazzite because I don’t like the idea of updates possibly overwriting anything I install myself that isn’t flatpak/distrobox/homebrew

In atomic distributions you would install non-sandboxed programs in a layer that is applied on top of the base system. When your system is updated, that layer is applied back on top of the updated system. The only possible breakage would be if what you installed depends on a dependency in the base system that has been removed or which is no longer compatible.

This. I have been using it a lot lately to manipulate CSVs, it is such a godsend.