Hey there, Dustin asked me to chime in. We would of course
love to have Adobe's software available to Ubuntu users, and would do whatever we could to help make that happen.
However, as far as I know there is no Linux port of these products, which really limits our ability to even start on it. Likewise the software license limits our ability to share it without Adobe's approval even if we could package it. The best thing that Canonical can do, and indeed what we are doing now, is to provide stable platform for Adobe to target and the tools to make it as easy as possible for them to do that.
Ultimately the only thing that will sway Adobe are their own customers showing a demand for those products on Ubuntu. The more they hear from Ubuntu users who want to buy their software, or people who have bought their software who want to use it on Ubuntu, the more willing they will be do make it happen. And when they're ready, Canonical will make sure that Ubuntu is an inviting and worthwhile platform for them to distribute their software on.