I, for one, am really amazed that computer graphics have advanced far enough that we only point out what's different from reality rather than simply being content—even, perhaps, awestruck—at the fact that the field of pixels on our screens can approach a discernible facsimile of a world or character, enough to let a fertile imagination supply the rest. I guess not everyone has the same perspective, though. For you, I can only expect you'll never be fully satisfied until someone invents the holodeck.