I've heard from colleagues how they struggle with getting their kids off Fortnite to engage in normal social activities, corroborating the article.
I'm torn, because it looks like good fun. And I believe I have a good enough relationship with my children that I could get them to stop without the level of tantrums the article presents. But, it might be one of those "thin end of the wedge" things, so we think it's safest all round to avoid it completely.
Are they missing out on a social aspect where everyone else is talking about it? Probably - but I don't think that's a big enough loss given the reported level of addiction it can generate.
Of course the article presents the worst cases, because the balanced ones (playing for a few hours a week) aren't interesting for an article. It would be useful to see a distribution of time spent in game per week, perhaps for each age demographic, to get a better idea of what's really going on.