[Stuart]

I'm nearly sure I heard that sport were moving into the shoebox so Breakfast and NWT could share the new studio. I think sport would be fine in their current (temporary) home. That way the shoebox could be mothballed which would presumably save a bit of money.

There must be a reason for having the windows out onto the BBC Sport newsroom.

However, there is wooden flooring outside the glass which is the same as in parts of the new set, complete with installation for LED lighting at the rim, which makes me think they want to have camera angles looking into the set from the newsroom. 

Perhaps I'm over-thinking it, but specualtion is a nice activity. We'll find out in a few months.