I haven't done much in updating the face rig and setting up an installer (a few things I need to update and add). I wanted to take a look at A:M Track2's new rigging setup. My face rig is base on Luuk's original setup. I use it in the models I rerig, but that's about it.
It's not that difficult to install (pretty easy), but the weighting takes alot of time. I really haven't had any motivation in writing up any instructions for it either, that's the biggest obstacle. There wasn't a whole lot of feedback from the example model I posted, so things came to a hault fairly quickly.
As I said, it still needs some work, but I haven't really gotten the urge to work on it. One of these days. I have a new updated spine for the 2008 rig (5 bone spine, works like TSM2 rig), but there are other things I want to eventually update as well.