Basil Jet wrote on 12 Oct 2016 at 23:03 ...

What makes you think there's a real demand for a Sunday service through
Birkbeck in addition to the tram?

I don't, but TfL say they want to take over the Southern stoppers: if
they do take them over, Birkbeck will almost certainly end up getting a
Sunday service, so it was a thought experiment to see if they really
wanted all of these lines. But I should have checked Quail before posting.

No problem. My dad was born in Mackenzie Road and Birkbeck was his
nearest station, so it has a slight personal interest for me.
--
Richard J.
(to email me, swap 'uk' and 'yon' in address)