As anyone usually is, sorry to kick up an oldish thread

I can't believe I'm saying this but I too am interested in Three 4G for my home connection.
Did you stick with it in the longer term? On average, just going by my Three phone speed tests, I seem to average at least double the speed of my wired connection (varies between 60-100mbps) - Maybe it is substantially worse at certain times but I haven't noticed that so far.
Biggest disadvantage seems to be the substantially higher pings, but I don't really game online
that much so I think I could live with it.
I can't actually get 5G in my area, other than future proofing (and the fact that 3's 5g modem is much prettier) do you think there's much advantage with going with their "fancier" model?
In fact, do you think it's even worth going with the Three supplied routers at all? From my experience consumer ISP routers in general seem notoriously bad (or I've made many bad choices)