For dramatic results and only i left the dead blacks behind the pylons, Considering that there is plenty of light sources behind them.
Id love to see a slight zoom movement in this shot because of the center nature of it.
EDIT:
Something subtle:
And again I ve noticed Vader's BG when he talks to Ozzel.
Its the same BG as the pics i post above. I hope ady will do a R2 ANH:R BG replacement ;)
-Angel