I think the Atlanta studios CNNI has been using are quite amazing. I've always been a fan of the 1990s newsroom look of Domestic.
Those studios are way too big for the amount of time they are used. They weren't utilised efficiently pre-covid, and now due to social distancing not at all.
The closing shot of of the 9am BST hour of CNNi Newsroom this morning showed the enormity of it and it just looks ridiculous. It was like looking at the enormity and entirety of studio B for a normal bulletin.