I think adoption is king. The best solutions often fail when it comes to adoption, though. And starting a new solution when one is already adopted is not at all easy.
I understand that this author is working at a much lower level than the gamers and other casual users, so they will be much more likely to have to deal with the repercussions of poor design choices and edge-case bugs and missing functionality. But if they can make things work well enough when they are paid to do so, then adoption will continue. (On the other hand, they will also be the among the first to hit any showstopper issues if they do exist.)
I don’t think this kind of community is the best place for discussing nitpicky technical details because to most of us it is effectively whining about issues we will never have to deal with. (Nor is it a bad place, per se.) I think the comment would find a better home being digested by the technical experts who work on display solutions and other interoperating pieces of the larger environment. They are in a good position to weigh the criticism’s merits, and if any concerns are highly merited then they are the ones who would decide whether and how to design and and implement improvements.