It's a good suite.  We have definitely encountered some small bugs along the way (primarily with the Google Docs tool), but overall it seems to be working very well.

We are easing into it in our production environment.  Right now, we are using it to synchronize our senior staff member's calendars with their clerical staff using Google Calendar and Google's Outlook Sync tool.  By using this tool on both the administrator's and the secretary's machines and syncing to the same Google calendar, we can generate a solid and working relationship between two calendar contributors.  We've thrown in Google's BlackBerry sync tool to keep the administrator's BlackBerry up to date, and now we have successfully generated a system where three active endpoints (the BlackBerry, the administrator's computer and the secretary's computer) all can read, modify, and delete items on the calendar.  Pretty impressive set-up.

I'll keep you posted on the success of the Google setup.