[DTV]

If only two regions can be currently decamped at any given time, and will be decamped for about 2-3 months each, with a 1 week gap after "region A" finishes with one of the temporary sets before "region B" then starts using it on air... then rolling out the "NBH-B" style sets to every region is going to be a drawn-out process.

I can't be bothered to work it out properly, but it will surely take at least the rest of this year (or until Q1/Q2 2024, or something) for every BBC English Region to get done at this rate? I feel sorry for whichever regions are at the very back of the queue.

Assuming the Nottingham timeframe is standard (but delayed a week by Christmas), the final sets would go up in April and July next year. Though this, of course, assumes that a) no additional work was done in Nottingham that doesn't need to be done in other regions (Belfast took three weeks less); b) all regions will use one of the two temporary sets (Southampton, for instance, have (or certainly did have) a second set already). Regardless, at this pace you are right that it could be a while.