True that. I get 3.5Mbps over copper, and so am paying for 4G that sometimes gives me 4, sometimes 6 and occasionally 12. When it works at all.
Just reviving this interesting thread.
I'm just about to get a quote from my IT guy to run my 4G (in the roof) and copper (in the wall on the opposite side of the house) into a router that will multiplex them (a DrayTek 2860, apparently), and then put a couple of PoE Ubiquiti WiFi access points on the ceilings in the middle of the house, plus hard-wiring a tower PC, the TV and the femtocell. This is to replace the two separate routers (4G & Copper) and a mess of 2 TP-Link repeaters each. Maybe that will improve things.
Anything to watch out for?
I did consider satellite, or a line-of-site microwave to people across the valley who have 300MBps fibre (borstards!), but I think this will have to do until fibre reaches us.