Thanks!
* The game now uses a scaled radial dead zone of 0.25 for all analog input thumbsticks, which means that they should all "just work" now.
** This is the same as they had prior to us moving to the more recent InControl asset, which was using 0.2 instead and was using an inferior algorithm.
** This in particular should patch up the XBox 360 controllers that are a little worn. If any of them still have trouble, then there are now sliders inside the main Game tab of the settings window that allow you to adjust these to the needs of your particular controller.