FallopianNewb

If North make the finals, will you decorate the Sizzle in the club colours?

Actually, with 4G (and it'll be much more so with 5G), the use of microwave backhaul declined. Much, much more of it went on fibre due to the larger amounts of data pumped around. There will still be loads of it (and higher bandwidth millimetre-wave backhaul, especially for small cells), but fibre became, relatively, more important.