Not the best of articles: an inappropriate title, an inexplicable contrarian example in the middle (the "wacky grid" with non-semantic markup and unreadable nam

Not the best of articles: an inappropriate title, an inexplicable contrarian example in the middle (the "wacky grid" with non-semantic markup and unreadable names) and too little emphasis on the main technical point: that a CSS grid based layout doesn't need to bother with a hierarchy of container boxes and therefore it can be much more flexible and systematic than more ad-hoc approaches. Can anyone recommend better discussions about what uses CSS grids are good and less good for? This article suggests a strong resemblance with the GridLayoutManager from the Java Swing framework: you can do almost anything, but you'll suffer doing it.