I have to say, Google Docs/Google mail is actually getting picked up quite heavily in South Africa and used with a fair bit of success. I know of at least one university that has migrated their entire student base to Google Docs/Google mail which enables them to give their students much larger mail quotas and reduces the complexity of running each systems in house.
I don't think this would be a bad move at all, the stuff works, and holding your docs and mail on a platform as redundant as Google's leaves you far less risk of losing data in the event of something happening to your netbook/pc/whatever.
Just my opinions as always