It would be really nice to be able to disable the pop-up IDP adjustment screen, or at least have it be a little more discreet. I'm usually watching a video and using this adjustment to try to get the best focus, using the video and not the crosshair. The pop-up makes it impossible to do that.
The crosshair doesn't seem to change at all, I'm starting to think that my IDP adjustment knob does nothing.