It has been for some time AFAIK. Peter only recently changed the specs. on the web site to reflect the use of an S instead of R ranked Nichi LED.
You can be pretty sure that most high turnover dealers who currently has stock of the AAA will have the 9200 unit.
I think the future regular AAA's are R or S rank depending on what peter can get. But basically he said he will try for the best but he wasnt going to halt production when S ranks aren't available.