I would be happier if instead of spending millions on 5G which is not really needed by the majority of phone users, they instead used that money to improve 4G reception, especially in remote areas. They could also use some of that money to offer better data packages that allow unlimited data and tethering at the similar prices that ADSL providers do. That way I could save myself 20 quid a month by getting rid of the ADSL line and use my phones 4G instead.