It's not because you have no friends and influence that we don't either. D'Hara will have the duchy of Paisly back, whether Aurvandil wants it or not, one way or another. The more Aurvandil waits, the more D'Harans are pissed off about the squatters in their regions.
I don't see Dhara surviving with the current political clime. Sad, but true.