It's without a doubt a very interesting find, but what would be even more interesting would be any evidence for the reason why. Perhaps the circle was taken as a kind of political trophy to shift a recognised centre of power to the area a victorious people lived in? Who knows. There will soon be further work on this, I'm sure, so that's something to look forward to.
This has been going on for a while, and they are now clearly confident enough to make the announcement:
https://www.theguardian.com/uk-news/2021/feb/12/dramatic-discovery-links-stonehenge-to-its-original-site-in-wales
It's without a doubt a very interesting find, but what would be even more interesting would be any evidence for the reason why. Perhaps the circle was taken as a kind of political trophy to shift a recognised centre of power to the area a victorious people lived in? Who knows. There will soon be further work on this, I'm sure, so that's something to look forward to.