No, it doesn't use snaps for the packages.

It would since the app is a modified version of discord.

Not an extension something modification in the .Mozilla folder.

It did do it on old versions now it doesn't.

There is starlite tab if you like . If you are going Surface , you would have to check the surface kernel.

Fluent launcher is a powertoys run/spotlight alternative for windows if you want.

Same here whatever the DE has I would use.

Though most common answers from others would be alacritty or kitty which I see the use but feels advanced in configuration.

Not it's fine , trying to edit the PDFs may cause the problem.

For me,the community menu lags a bit as well as the saved post if there are many picture posts.

If the same void package exists in the nix os repo then sure. You can't use a void package in nix os is the thing I would like to point out other than using distrobox.

I wouldn't compare void and nix since both of them follow very different approaches. Void is more like a traditional distro while nixos on the other hand uses configurations for setup.

And no you can't use void on nix os as said above. Hannah Montana linux and kubuntu uses Ubuntu as the base that's what he meant.

It's fine for the most part. Just keyboard shortcuts won't work in default and theming is slightly difficult. You have add extensions to gnome to increase functionality.