User blog comment:Bethesda Softworks/The History of The Elder Scrolls/@comment-24.140.41.71-20120414153910/@comment-4511886-20120414170049

A infinite invisibilty is either extremly overpowered or underpowered because you might sneak through a gigantic area and no one even notice you or you might sneak through one room to avoid one character and then you've wasted it. Otherwise it's a nice idea.