I don't disagree that it's a net positive. My point is that aside from being a post about the technical accomplishments of Elm, it does little to sell me on changing my tools and language. I don't doubt that Elm is pleasant to work with, but I find React really pleasant to work with.

If the goal is to convince me to learn a new language for the weekend and play with it, telling me how I can save 50kb isn't huge motivation. Seeing actual examples of real world benefits are compelling for me, not artificial samples.