Are those files that arrive to computer's hard drive from sync procedure 100% identical for every single worldwide bitcoin user who uses desktop application -qt with no matter on its version? Or do those sync files have microscopically small differences, e.g. the ones from X user on Y computer comparing to the ones from A user on Z computer?
Im asking this because I got the following idea. If they are 100% identical, so exactly the same files from sync arriving on hard drive, then they should be available somewhere else online too where downloading speed is much higher, e.g. rapidshare website. I could download from there into appropriate folder. I have seem some topic about this here:

http://bitcoin.stackexchange.com/questions/20493/faster-way-to-sync-my-new-bitcoin-wallet

But obviously i would expect trustworthy, safe and offical location where could be downloaded from. Im Not going to download those from torrents website.. It could be virus/warm/malware, it could be stealer, it could be keylogger of any kind (related or not to bitcoin), it could even be some legitimate safe file but for different purpose, etc.