Once it starts going out OTA, we get someone to pull the update for us and we md5 it against the leak. If it's the same, then, IT'S THE SAME. If it's different, we have to look at it. Never has that been done, however, contrary to the BS reports about things being different between leaks and OTA.
Well I was a good boy until Q4 came out so I threw 246 on. No worries even if different FXZ will come out at some point.