Considering the author did not begin the Dvorak journey as a touch typist, their experience doesn't carry much weight with me. I took the time to learn Dvorak (years ago), and I found it very much nicer for typing prose. However, I couldn't code with it (and I didn't try a code-focused version). Perhaps I should have tried different Dvorak variations to find one that was still better than QWERTY for writing while als…
This doesn't make much sense for the UK keyboard layout, where I agree that the US layout is a bit better from a common use perspective. It makes more sense when you start looking at other variations of the international layout, though. Live in the Baltics? You're going to use the Nordic layout that has several of the most commonly-used letters with diacritical marks. The physical layout (number of keys, position of keys, etc.) are all still the same, so not only is it easier to manufacture but all a touch-typist needs to do is alter the software layout to be able to use any keyboard they happen to stumble upon.