This is for joergerecole, but thought others might be interested and/or able to share as well.
After significant research, for which, unfortunately, I no longer remember my criteria ;-) I selected Interglobal Insurance at www.interglobalpmi.com. So far (knock on wood), I have not needed to file any claims so I cannot provide any feedback from that perspective.
... just the facts, as they say.
Kind regards and good health to one and all,
Jenni