Weird candidate for "most usable Linux out of the box" - Clear Linux.
I had only one issue with setup making it twice as good as Fedora (two issues). As of an hour ago, they fixed that one issue I had, so now it's infinity% better.
Also, the default shell has pretty colors, the default wallpapers look nice, Anandtech routinely rates it as the most performant Linux, and the battery life is as good (if not better than) Fedora.
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