Thanks for the great post as well as the opportunity to meet while you were in Seattle. Much of what you mentioned is definitely in the works. We'll be rolling out ways to do extended tracking and phrases in the next week or so. I'll be adding the links after I finish this comment (thanks for the link). ;) And we'll definitely include more graphs – some features of the Google Docs API are in beta or broken that's been a bit of a drawback for that specific capability. Fortunately, some of this got fixed recently, allowing for us to do some more useful default spreadsheets.

Thanks again!

Damon