They're not migrating the other apps. From the FAQ [1] - Q: Is Microsoft Office being replaced by Google Docs? A: No, Microsoft Office will continue to be a desktop standard at the University. ...
It's really unfortunate that they insist on using Microsoft office. Happily the rational departments--the ones I usually deal with :)--don't expect office docs, but I wouldn't put it past my future literature (or whatever) professors to expect them. And that would suck.