I was always use to Han shooting first. I loved one of the Tales Comics i read. C3PO was representing Greedo's mother who was suing Han for shooting Greedo in cold blood.

Basicallly, it was trying to prove if Han shot first or if Greedo did.

But when i saw the scene edited, i didn't really care for it. It was good, but not neccesary and it did look weird having Han's head move back and then forth in a fraction of a second.

Only thing with the SE's i disagree with...That and the Emperor's conversation with Vader in ESB when he says be believes Luke is the son of Anakin Skywalker and Vader already knew it in the beginning.

Of course, that was the same line from the novelization which in a way, made me accept the scene.