Now obviously the shuttle scene would need to be taken out of the beginning, which I think Ady was taking most of the beginning out anyway.

The conversation between Vader and Palps could easily be done through hologram.

Now the most imporant (and the most climatic) duel in the saga would immediatly be more epic just by having be on Coruscant. This could just be me.

This would also cut alot of redundancy between DS and DS II.

It would eliminate the question, "how did Luke get off the DS so fast"?

The windows could be easily filled in with Coruscant cityscapes.

It would overall give the whole film a fresh feel.