So many things I could say about this picture. The first thing that came to my mind was, is this what your church looks like? Add the four bases, add some front door living room, kitchen, get your purposes in there, and of course you need to launch multi-site right now.
Just because you can add it doesn’t mean it fits. Seriously, take a minute to determine what makes the church you serve in unique and build on that. Don’t Jerry-rig something into your system that should never have been added.