I suspect it doesn't really matter to the vast majority of people that BBC is shelving Ceefax. It's a bit of a relic nowadays, in this age of Twitter, Facebook, and, heck, the world wide web, which conveys information far better than Ceefax (and you don't get that thing of accidentally missing out on page 4 of 11 and having to wait for the other 10 pages to cycle round again just so you can see it...).
But nevertheless, this is a bit of serious nostalgia...
(And I can't wait to be able to watch it on a machine with sound...)
And there's even a subtitled screenshot from an episode of Blake's 7. Fannish yay!