BUT … as a two stage install, doing this would have taken your existing service down until the 2nd part of the install was done. Something you most likely would not want.
Not quite
There's (now) 4 drops from the pole.
New fibre (end brick)
Current fibre (one brick over)
Old copper line (next brick over from that)
Oldest copper line (4 bricks over from the old copper line and 1 brick upwards. this was attached to the eye where the current fibre was but got moved due to line damage caused by a tree on a neighbours property)
Anyways, the old copper line (3rd one along) is actually disused and has no connection which is why i'd suggested using that one

But he claimed the pole side was a rats nest and wouldn't know which line to disconnect and doesn't have the tooling to reconnect if he gets it wrong etc etc. So wouldn't have interrupted my current service as that's on the drop to the far right.
Tis all extremely annoying.
Phone new ISP now or should I wait to query the stage 2 installer?
Either way there's going to be an eyebolt permanently on that brick (since i'm not going to get them to remove it even if they move the line over)
Currently Plusnet "80/20" FTTC