Thank you for posting this. You know I love your writing and I really enjoyed The More Things Change, so seeing some of the process, and your thoughts behind the scenes and your choices is really fascinating. As a reader, I like the delving deeper into a fic I love(maybe even pick up little tidbits missed in the reading), but I can totally see where this would be interesting, even helpful, to beginning and seasoned writers.
Kudos to you for stepping up to be the first poster.