Keith,
at least three (likely four) people in this thread want multi monitor support.
Vincente: "New UI design should consider for multiple monitors."
In the links, user robertw posted, multi monitor support is discussed.
+1 from me
I mentioned it in my list.
Undocking panels is relatively easy as part of the design. Making the panels work and play well together on a laptop screen is harder, especially if text is sizable for vison impaired.
I am still waiting for PGM to answer my first question before putting more time into it.