Hi,
Just to be clear if you are using Creative Cloud Packager to create a package containing those 3 products then all the required files are contained in the package that CCP creates. You are not downloading the bits from the cloud each time you go to install the package on a client. To understand why the install is taking an hour and a half we would ned to see the log files from the client machine in question.
Cheers
Karl Gibson | Product Manager | Enterprise IT Tools