Before we get lots more people also anticipating, I can provide the disappointing news that TRS22 will be the first edition that will never make it onto a disk. In fact, it won't even make it onto the required 8 x 5GB DVDs that would be required for all the content.
I can tell you that we looked long and hard at creating a very special 20th Anniversary Edition metal box with lots of goodies, and even designed some of those goodies. In the end, we decided it was far more important to focus on making sure the product itself was as good as it could be rather than diverting resources into something less than 10% of users would get to experience.
You never know, if tomorrow's announcements are well received, we may be able to create a very special 21st Anniversary Edition.