Chris - congrats man. I've been silently stalking your "chain", and also came across your posts frequently when I was writing Planscope and was frantically Googling for Backbone help.
The thing I like best is that you now have a time capsule for your professional life. You can look back and see exactly where you came from and where you went, which is more than most of us can say. I have a hard time remembering what I was doing a month ago!
Keep it up, and I look forward to seeing what technology or library you tackle next!