I would like to essentially replace my posts page with network-wide posts. My scenario is that I'm using a multisite installation as a promotional network for a production company and the films being produced. Individual films will have their own page/look/feel but I'd like the posts from those sites to all funnel to the main production company's posts page.
I enjoy the look and feel of my main production company's posts page and would basically like to replace the content with site-wide BLOG posts. I was wondering if a good route to take would be to make a custom post e.g. "network_posts" type that includes all of the network posts and essentially make page template copy of the posts page and change it so that it displays "network_posts" instead of posts from the main site.
Do you have any advice on this? Is this something that is possible? Am I over-simplifying things?