I think it would be extremely valuable to have another button under the Node "management" that was for PowerShell on the servers that have WinRM enabled. This would make management easy. Maybe even a script builder? Incorporate a change management piece like the NCM change management for permissions.
This would be awesome so I would be able to see who on my team ran a script, or used something in PowerShell, and what exaclty they did in PowerShell.
I would even go as far to say to add in PowerCLI with the same concept for the Virtualization manager (Even though in the above I could snap it in).