Wow--this was fun to explore these different options! I can see how Google Docs would be great for a team that's creating documents, presentations, etc. A lot of email attachments can be done away with.
I did a little Google Doc exploration last winter with a colleague. Unfortunately, the nature of our work changed and we only got one thing posted to work on. When I explored more today, I imported a file. One thing that appears to be different is to print preview, or be able to see where the page breaks. I'll have to explore more to see if I can figure that out.
On another note, I uploaded a bunch of State Fair pictures to Flickr to share with our 4-H team. Much better than burning CDs or attaching to an email.