They do 16:10 because then if you're working with video or pictures in widescreen format there's a place for your toolbar on the side. So I don't see that changing.
I think they're real. It's obvious to me that there's foam covering up the leftmost part of that one picture. If you extend the sides and cross through the apple from the side that you see, the screen ends up in the right ratio too.
Same for the centering of the MB logo. If you actually work out the vanishing point for the sides, and draw a line through that and the iSight, you'll see it's centered.
So for I see nothing unbelievable.
I think they're real. It's obvious to me that there's foam covering up the leftmost part of that one picture. If you extend the sides and cross through the apple from the side that you see, the screen ends up in the right ratio too.
Same for the centering of the MB logo. If you actually work out the vanishing point for the sides, and draw a line through that and the iSight, you'll see it's centered.
So for I see nothing unbelievable.