@SimonSays
I do feel for you.
I was on 3.5 MB/s until 11 months ago.
Before that it was 2MB/s
Many years ago, everyone I worked with had 10, 12, 16 +++ MB/s ...... some even had FTTC or FTTP.
They could not understand why working from home was not good for me.
(We worked all hours to match the Customers who were global, so could justify working from Home at times. Not Me!).
Not a lot you can do but wait for BT or Virgin or someone to provide something better.
I did seriously consider moving South to somewhere that had 'real Internet'
Couldn't afford the cost of Housing etc
(I am in the 'Sunny' North West ....... Yeah, in my dreams
)