Its funny that they used the same backdrop and they changed the position and the scale of luke to achieve different angles...
Either that was their intension or not I d like to see a shot that there are only siluetes from the sun... or at least show bespin's big tail.
Ady Ive noticed that in your CC version the tie fighters are blueish greyis in this cloud shots. Shouldnt be orangeish as the SE did for the sake of global ilumination?
-Angel