Opinion: Distributions that only change non-system pre-installed software or desktop environment should instead be packages or scripts
The majority of Linux distributions out there seem to be over-engineering their method of distribution. They are not giving us a new distribution of Linux. They are giving us an existing distribution of Linux, but with a different distribution of non-system software (like a different desktop environment or configuration of it)
In many cases, turning an installation of the base distribution used to the one they're shipping is a matter of installing certain packages and setting some configurations. Why should the user be required to reinstall their whole OS for this?
It would be way more practical if those distributions are available as packages, preferably managed by the package manager itself. This is much easier for both the user and the developer.
Some developers may find it less satisfying to do this, and I don't mean to force my opinion on anyone, but only suggesting that there's an easier way to do this. Distributions should be changing things that aren't easily doable without a system reinstall.
I think your focus is on ease for distributors rather than ease for users. Unless they had a series of checkboxes to choose your flavour, most won't like it and it won't gain traction.
It's a bit like "why cannot people cook food in a restaurant to their liking rather than a chef doing all these meals and variations?". People just wanna eat.
I don't see how this is more difficult on the user. It is running a simple command, and for a GUI package manager it would be a single button click, just like you'd do it in a graphical installer. It would indeed be almost like a series of check boxes.
As a user, it is much easier to check a box than reinstall my entire OS
I realize now that you think the only difference between distros is the GUI. Some may be simply that, or close to that (kubuntu x ubuntu for example), but it's not always the case.
So your original post shouldn't be about "distros" but GUI options. Some distros indeed let you choose from different WM, but as I've been repeating, in this case they're packaged and tested by the maintainers of THE SAME DISTRO.
You're making a lot of assumptions about me that could be easily answered if you read my original post. No I do not think that that's the only difference between any two distros. My post is specifically talking about distros that only change non-system software (and most of them only change GUI).
And could you identify (and get all such distros and their "core distro" source to agree on) what exactly are the "system software", which the "customizers" must never ever need to change, and that the "core distro" will forever have to coordinate with their "partners" before any new release or update?
Can't you see it would be a lot of extra work and risk for maintainers, just to make your distro hopping (maybe) quicker?
what exactly are the "system software", which the "customizers" must never ever need to change,
To clarify, I am not saying that maintainers should not modify software. I am saying that if they don't, that making a whole different distribution is overkill and over complicated, and it is much easier for both them and the user to have it as a package instead.
For releases, it would be simply done just like any other package. There's a vast number of packages that already do everything you can imagine, and they have none of the show stopping troubles you speak of.
Sounds like Over-engineering syndrome. Should every packager just write their own OS just in case they find that they need to? Maybe every application developer should just write an entire kernel just in case too. Take that distro hoppers!
I do agree with you that it's a cool option. It would require a distro to prioritise that and architect that in a way that seamlessly switches. Maybe there is a gap for something like that if the UI is nice.
Actually, on reflection, I think Mint did have an option from login screen to use KDE or Cinnamon.
It wouldn't require from the distro any more work than they do on their current package repository. A DE and it'd configuration could be debian packages just like any other.
If you're basing your distro on another distro, you'll need to modify your dependencies to fit the existing packages anyway. It seems like the only difference is which repo the additional packages are being fetched from.