This is really cool! The calibrate part could be easier to tweak, so I can dial in what a 360 is on my system, instead of having to go back back next next try,

This is really cool! The calibrate part could be easier to tweak, so I can dial in what a 360 is on my system, instead of having to go back back next next try, and then I can't re-calibrate again? Or at least, it's not obvious where to change those settings.