As was pointed out recently, the logic for the change is ludicrous since there are so many other "cold-blooded" moments perpetrated by Han and other characters. Han shoots at Darth Vader unprovoked in ESB. Yoda slices off two Clone Troopers' heads in ROTS. Hell, even R2 tazers a fleeing Ewok in ROTJ. I think we should compile a list of all the other "cold-blooded killer" moments in Star Wars movies. Anybody want to continue from where I left off?