For the past few weeks we have been working on a module called Aegir Network.
Aegir Network allows Aegir servers to communicate with each other. This means you can centralize information from different servers, and run tasks on remote sites and platforms. It also adds a server overview UI to the Aegir interface.
In short, if you're running multiple sites and platforms across multiple servers, and you'd like to manage them from one central dashboard, you should probably check out this module.