Download here: http://drupal.org/node/194291

Finally!

The context system I described in my last post exists.

People are working on some demos and walk-throughs to show people how to utilize this new system. It takes a little bit of stepping through to understand the potential, and I suspect there will be some disappointment at the content that is available; but that's a piece where I can very much encourage people to help.

Tomorrow is Thanksgiving in the US, so I'm going to step away from the computer now, and try not to think about this for a couple of days, unless there are critical bugs to fix.