Zero fiber in the UK? That looks wrong. Although, a lot of "fiber" sold in the UK is not actually fiber all the way to the home.
Very few even vaguely close to fibre-like services (e.g. Hyperoptic) in the UK
2% have fttp cover now, relatively few take it though.
There are very few use cases right now, I had 12mbs vdsl before, and I hardly notice that there is a difference to be honest, although my wife is a photographer and the high speed upload is a god send for her.
I've asked BT about that one and it looks like it's select exchanges only (even after FTTC has been rolled out), which is a shame as I'd happily pay for it.
The only "superfast" option I've got at the moment is a full leased line, whcih isn't a viable prospect for residential Internet..
It was much faster, and far more reliable than fios by Verizon that I have now in NYC...