I'm having issue with the Network theme, as I'm sure some other people are having it too.
I've got wordpress 3.1, Network theme 1.4 and buddypress 1.2.8 installed.
The issue I'm having is I have the setting on Network theme to show network post and it's just showing posts from the main site only and not from the other site.
Also, "Exclude this blogs from the featured display" option doesn't really show anything.
Tried adding new sites and new posts and it's not showing anywhere on the main page.
Here is the site: http://coreaffluenceprogram.com/
and here is one of the network site: http://testing.coreaffluenceprogram.com/
As you can see, posts from testing does not show on the main site.
Btw, I'm creating network child theme if that helps.