Latest Info I have is "Yes but maybe no...."
I emailled CASA today and got back a very quick reply from David Villiers the head of the Airframes section.
Basically he confirmed that the AD requires removal and replacement of the bolt but that RHC hasn't given an approved method for doing it.
The factory is closed for summer holidays and he has been unable to get onto anyone who can advise them about it.
CASA are going to bring out a further ammendment to the AD in a day or two but he says he doesn't know (or can't say ) what it will say. He did say they are aware of all the effects it will have on the industry and that the new AD will be a temporary measure to keep things safe until RHC can advise CASA about the problem.
"Watch this space!" is all I can say.