I don't know about you, but the only time I would reach such a peak would be in case I download something huge while watching Netflix at 4k (which I don't have) and while at the same time downloading an update for my phone and a game for the PS5 (which I don't own).
I would argue that the likelihood of all the above things happening at the same time is quite low, at least for me :)
Sure, being 10Gbps-ready is already awesome, but it feels like buying a 16k TV today. For some niche use cases it might make sense, but until this technology is mainstream and makes sense it would take a while
But even such high peaks should be covered by “only” 1G.
Joke aside. I get your point, but how many people do you have to have on a single 1 Gbit line to saturdate it? Some things will get faster for sure (like downloading large files, if the other side is fast enough), but I feel like most of the time it's driving a Ferrari within a city.
Given that this article is about Zurich... that's a very apt analogy.