Here is a match that just showed up on YouTube. I don't recall seeing it before. It is perhaps still the most dominant win against a capable opponent.
Ronnie O'Sullivan vs. Ali Carter, Northern Ireland Trophy, 8 November 2007
https://www.youtube.com/watch?v=Exp0dJflAlc
Ronnie O'Sullivan vs. Ali Carter, Northern Ireland Trophy, 8 November 2007
https://www.youtube.com/watch?v=Exp0dJflAlc