Yeah I know what you mean. Everything Lucasfilm release should have disclaimer that reads "thank you for your purchase, but be advised that what you are about to watch does not often meet the creative standards of the company ceo and revisions may occur."
I called for my replacement discs at Warner today and those from Canada wondering if they're honouring the replacements north of the border nead not worry. Let's just hope the replacements dont get lost in the mail.