Same, but I'm using a full HOTAS + rudders with toe brakes.
Took maybe a half hour to develop the correct "headspace" for FAOFF (thank you disposable Sidewinder named
Pinball), but once I did, I don't even have to think about it anymore. The main thing to learn in FAOFF is that deflection input controls
rate more than anything.
With FAON, moving the stick right will roll to the right for as long as you hold it, and when you release, you stop.
With FAOFF, moving the stick to the right even a tiny amount will initiate a roll (more deflection = faster), and when you release, you keep rolling. It will only stop if you move the stick left enough to null that initial roll.
Where people get into trouble is when they end up 'stacking' inputs and attempt to continue flying just as they did with FAON. If you're FAOFF and find yourself tumbling, you need to sort out one axis at a time. Center the controls, pick an axis, null that, and then pick another and repeat until you're back under control. Or just blip FAON for a moment and let the computer sort it out.
I also turn on the 'mouse dot' or whatever that center dot is in the settings, even though I never use the mouse for control. I find it's helpful to have a boresight reference in all modes of flight.