Google Docs & Spreadsheets

By now you've probably read my first letter created by Google Docs & Spreadsheets. I found this exercise to be easier than previous exercises, but still time-consuming. While it's nice to know how to use GD&S's, I'm not sure it's something I would use on a regular basis. I don't find it any different than email, where I have lists already created. I suppose GD&S's would be good for attaching letters to blogs, but then I wouldn't need to use this "create" box, would I?