I'm sorry, I did a search and didn't find it - maybe I mis-typed, I apologize!
I have to say, this is the first time I've read it. Thanks for posting it.
This is great! Do you have any more? If you do, keep 'em comin'. It really helps to get all our research summarized in a connected series of threads so that we can look at it all together. Like Howlin said a couple of days ago, about having a room with a big board and all the stickies on it to help us see the whole picture (or at least a big part of it.)