My two X100 series cameras (S later converted to IR) and F changed my life, photographically speaking. I went from an occasional shooter, mainly on vacations to a photo nut. And I love it. I'm always thinking of where to go and what to shoot next. I don't always use the manual dials and buttons but when I need more control, it is so easy.
It is even better when you customize the settings.
I use ND and ISO on the front and Flash, WB, and Film Simulation on the back ring plus the quick focus button and magnify button. I never use the Q button for anything.
If you enjoy yours even half as much as I enjoy mine, you will be thrilled.