Given the current situation you would rule nothing out. I absolutely agree the BBC would choose a second site in similar circumstances, but for ITV to not put all the pressure on one region rotating the weekend bulletins might make more sense, especially when you need to remember in this situation somewhere would be having to do the weekday bulletins too.
It does remain to be seen how long this goes on for over at CBS as you would think they'd cycle through the same handful of stations rather than going through all their affiliates, but it does seem as an organisation they are putting staffing concerns above the continuity of having it from the same affiliate, or small number of affiliates, every week.
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