Ah, good point Dan.
Is there anyone who's dying to figure this out? It shouldn't be that hard to start adding Seam deps and see what happens.
I tried to add Seam faces to the web archive quickly and that totally failed. (The combination of ears and Maven just make me lost).
From the forums, it seems that you have to put the Seam jars in the ear/lib, but I haven't gone down that road yet.
Ironically, this comes down to needing the absolute most basic instructions for how to actually use any CDI extensions that integrate with Servlet or JSF in an ear project. If we had that, I think it would solve a lot of confusion, both for users and developers of extensions.
-Dan