Incidentally, the original sign was in the Egyptian typeface created by the Design Research Unit for the Festival of Britain in 1951.
http://farm6.static.flickr.com/5026/5791583750_a9a75e8809.jpg
It can still be seen in many places around the building - notably the big floor numbers inlaid in the floor in the south hall, and the 'transmission' signs outside the studios.
Yep - and occasionally you still find "pre-Gill Sans" signage in hidden corridors.
It is a beautiful building, with some very nice, modernly equipped studios (and some that are a bit less nice and a bit less modern)
When management describe it as "an analogue building in a digital age" you realise that they haven't got a clue what they are talking about IF they are referring to the studios. However I think they are usually referring to the office accommodation used by production teams and programme makers who aren't studio based. In that regard
TVC is less than ideal. It doesn't have much of the infrastructure you take for granted in modern office accommodation - and is much more expensive to upgrade to modern standards. It also doesn't have the same flexibility in office space terms.
In an ideal world the 8 production studios would be retained and marketed properly as a facilities operation - but it isn't clear whether the numbers will make sense for this, and you would still have to dispose or repurpose other areas of the site)
The BBC have, apparently, made a significant commitment to using the Peel/SIS Media City UK studios in Salford - so I suspect that BBC studio shows may well move up the M1. Some of the more recent statements from the BBC have suggested that more shows may well move to Salford...
Slightly ominous that Richard Deverell (who, when running BBC Children's, moved Blue Peter from a decent studio show to a shadow of its former-self, and appears not to be a huge fan of studios) is responsible for the BBC W12 property now...
Annoying as it is for BBC Accountants and Managers, a well built studio is still the best place to make a lot of shows to a high quality. You can't do everything in converted office space - whilst still keeping standards high...