Hi Tony, I do not care for the idea of the information display either. Last time I shipped internationally, I used the CN22 forms dated Dec 2009. The December form did not ask for the information, but the updated form ask for the information. The instruction form includes First Class International, Priority, and Express.
Although some post offices may use the old forms, and some may say that certain information is not required in some cases, I do not like seeing the information in the box of the new form. Enforcement may vary from place to place, but that could get expensive if package returned for lack of information. A few posters have already stated this has happened to them.
As a precautionary step, I have removed international shipping option from all listings that would require a customs form. That is about all of them, except things like stamps, photos, or cards. I will be watching this as it develops. I also will not be making purchases internationally until this "new demand" for information and its effects are more transparent.
As far as "the way the USA thinks they own the world"........I am not too sure about that, so lighten up.