We were also thinking on such integrated monitors. But finally
we may need to charge extra for those capabilities and not as a
basic monitor. Or atleast we need to integrate it in one
dashboard to view all in one place.
On site defacement request, we have basic defacement check as part
of our website check under "Content Match" section. The
defacement monitor is bit advanced and allows 10 pages to be monitored
in one monitor. Thus it is already covered in website check.
Let me know if you have any further clarifications.