Steve Goodwin - SV Panope has a Youtube channel - https://m.youtube.com/@flygoodwin
He has over 100 videos with extensive anchor system testing and tips.
Here is a summary anchor test video https://m.youtube.com/watch?v=smgWTtFuk3U
Anchor system debates can be quite passionate. But I think most would agree that the more modern anchors are a better choice.
I have upgraded from a cqr and a manual windlass to a rocna vulcan with no roll bar and a lewmar pro series windlass. However I have not had much chance to use the new system.