I came across a forum for paint film folks....lots of interesting stuff in there. There is info on installs, various films, adhesives, tradeoffs and so on. One guy claims that orange peel is NECESSARY to be able to hide other flaws related to stretching. And I see that Lexus is now offering film embossed with their logo just like Star Shield has that nice Lotus Roundel on it.
http://www.tintdude.com/forum/index.php?showforum=148
http://www.tintdude.com/forum/index.php?showforum=148