Tim Culham has been promising version 2 of his health check script for a while now and let me tell you it was worth the wait, it offers a great overview of the health of a SCOM management group on a single page, get it here.
Great stuff Tim.
A Data Volume graph where you can instantly see the amount of Alerts, Events, Performance Data and State Changes over the last 7 days
The Health State of your SCOM Agents
A Graph of your...