Points lifted and new unit soldered up and, after a couple of fiddly false starts, located onto the two emerging tracks. I will attempt to join the toe end tomorrow.
I am never entirely happy with the join between points and (none toe end) track. Now that I have relaid I am even less happy so I attach two pictures for your views - the left track is rather scruffy now as you can see. I do feel the gap is too much - as big as the insulated gap. Trains always rock slightly going over points I get that - but do any of you think that the section of track coming out of the left of these points might usefully be replaced? The points are secure in place now so it should be manageable.

