Only saw the first half. There was a lot of stuff that just struck me as different. For example Dickinson seemed to stand in the "zipper" position a lot at lineouts which I was always taught was a no-no. At the breakdown rather than standing in the attacking line and pivoting, he seemed to stand in line with the defense a lot.
I found the protocol interesting at the yellow card. He gave Contempomi and Ledesma warnings during the half I saw. Then when the yellow card was issued to France (no problems about the card btw) he doesnt say anything to captain or offending player just produces the card and gets on with the game.
I do think his scrum work still wasnt great but it rare that a referee handles the scrum as perfectly as we in the BCM666 school of thought would expect
Actually there was one particular scrum late in first half Argentinian scrum collapsed however ball made its way back to 8s feet and Dickinson played on. If scrum collapses you blow the whistle its just not safe.
Apart from some dodgey scrummaging I noticed very little wrong but certainly different to how we learn it.