I chose Fedora because of its freshness, proximity to the source (Fedora prefers to apply as few patches as possible vs. e.g. Debian/Ubuntu) and readiness. You just install it and start working.
- Fedora plasma ca. 1.4 GB (matching your numbers) - MX Linux plasma ca. 600 MB - EndeavourOS plasma ca. 800 MB
Considering the significant difference you either have to go into more details or make that disclaimer prominent.
Could you show the top output for your distros? I wonder why there's such a huge discrepancy.
My bad, I only read the title here and never parsed behind the parenthesis on the original page.
Nonetheless the overall language seems to put a lot of weight on the different desktop environments, not the spin/distribution choices.
> Could you show the top output for your distros? I wonder why there's such a huge discrepancy.
This is from MX Linux: https://pastebin.com/7drT8LWt
Not activating the whole Akonadi PIM subsystem by default should easily free two or three hundred MB on KDE. Not sure about the rest.
I cannot physically test all the distros and their permutations, and then there are some user-defined ones such as Gentoo or LFS.