Rumor on the loose ... starting in May Apple owned Stores are apparently banning add-on films. The ban will impact all forms of screen film, including completely clear film, anti-glare film, and mirrored film, regardless of whether the purpose of the film is protective, decorative, or both. It will also prevent sales of film for iPods, iPhones, iPads, and Mac computers.
This info is bound to get some reactions.
Gorilla Glass is really tough and scratch resistant ... very hard optical glass ... almost diamond like.
The aluminum case is part of the heat dissipation scheme ... extra film barriers may affect heat transfer??