You're welcome!
BTW. I held both watches at the same distance and shook them both similarly. I was wrong. The ZF isn't louder. It's the same as the Miyota 9015.
I've also been wearing the ZF a lot now (it's my new favorite and I love it to bits). The rotor noise isn't too bad. In day to day life, out in the wild, it isn't audible. I'm learning to live with it since the look of the watch more than makes up for the rotor noise.
One thing that shocked me is the power reserve. It's crazy how long the watch runs for with minimal wrist time.