Like you say, the article is demonstrably true, and yes it depends on the situations clarified in the article. My intent here is we shouldn't abandon the work

Like you say, the article is demonstrably true, and yes it depends on the situations clarified in the article. My intent here is we shouldn't abandon the work on grid because flexbox is "job done". Unfortunately, yes, work on grid was slow. Makes me giggle to see you suggest I back Angular, when I often get the Angular team saying I complain about them too much. Where have you seen me backing Angular btw?