At least when using the Xbox 360 gamepad, it seems the default view settings are set to inverted (joystick down to look up & vice versa) without any way to change it to my knowledge. It would be nice to be able to toggle between the two sometime down the road. Thanks!
It's the same with the numpad for keyboard users. I don't like it very much either, but I'm sure they'll make a more advanced controls menu later.
