Of course not, why spend more money on competent/capable staff who have a clue about PKG/MSI standards? Don'tcha know they've got to meet their profit margin?
From page 20 of ADOBE® FLASH® PLAYER 11.5Administration Guide PDF:
Silent installation of Flash Player Do the following to silently install Flash Player 11.3 on Mac: jnhsxqkW41nqslxtwAQC Note: You need to be a super user to proceed with the installation. Note: This is the only supported method to install Flash Player silently on Mac. Other methods, such as extracting and installing the .pkg file, are not supported and not recommended.
Of course this is a complete farce. Right, Silent Installation my butt.
I hope every Mac administrator who shows up for MacIT brings a couple tomatoes, so Adobe's installer development manager can get a taste of reality on Thursday. Make sure you throw before the words Creative Cloud comes out of his mouth.
Don