That’s how it goes, revolutions and cycles etc, what’s in fashion is replaced or remodeled over time to such a degree that it returns back to an original, or previous, state. You see it in football/ soccer now where 3 at the back is in vogue again.
It’s what the doomsayers about Dublin don’t get. Rather than being a Fukayama-like end of history this is a particular epoch that will come to end. It’s the way of the world. Things come and go, like disco and flares.