It’s interesting that on mobile the original one is actually nicest (to me).

right, the problem is that on wide displays we really aren't meant to read, say, 27 inch-wide columns of text.

The silly thing is that it's literally one CSS property, max-width, that takes care of that problem.

Thanks for that link! I actually like the other one much more. I really appreciate JS free sites, Amazon can be used without JS for example.