Just so you all know, in spite of my reluctance, I have started altering the formatting of post #3, but I must stress that this will be a
gradual process.
This is partly because it's quite a mammoth task, and partly because the formatting options are limited, and
extremely flakey! I'm going to be nesting some information, and the forum software-applet editor doesn't seem to behave itself when doing this - it does get there eventually, but it seems to need multiple incremental corrections, for weird behaviours of its own, and I'm finding the most viable way is by trying to
complete one level of spoilers
before I nest those spoilers within a 'parent' spoiler (rather than trying to edit & add spoiler contents within an
already-created parent spoiler, which seems to cause insurmountable problems, requiring deletion and completely starting over).
Additionally, when there is so much content and so much formatting, it slows the applet down to a crawl, with frequent stalling.
So... I am trying to improve the formatting, but please be patient!
As for cable links, they really are in post #3, but there is no 'perfect solution' for UK cable buyers, as yet. Thankfully, Chord should soon be releasing their cable bundle, globally, through their distributor&dealer network, and we should then see most of these cable-sourcing problems go away.