I was a user already of SUSE 9.0 Pro (installed from a retail purchased copy a year ago).
For my job I needed to evaluate 9.2 so I downloaded and installed from the FTP-ISO after burning a DVD from it. Note that this is about 3.6 GB.
To my dismay I found that a lot of packages are missing from this version - some important ones for me were Emacs, slocate, and apache.
Online updates with YoU worked but after trying in vain to easily add packages that were not on the DVD, I gave up and bought the retail 9.2 Pro. Its DVD is dual-layer and over 7 GB.
I have not found any download of this larger DVD that matches the retail release.