In Norway, 3G beeing fased out, will be gone before long. 2G and 4G to be kept and strengthened, while 5G will (slowly) be deployed in larger cities.
In France, seems they want to keep everything running while planning 5G. (btw, finally got 4G here in my remote valley, main practical difference to the previous 3G is the faster ping, makes everything snappier).
edit: won't care too much for the possible higher 5G speed (vs a good 4G), but the announced minimal ping would be valuable.
Currently using only mobile internet, no lines \ fibre, low price of monthly GB's much more interesting than faster speed.