Well, I can empathise with your frustration.
If I may interject my two cents:
The term "defrocked" is too strong a term to throw around. Changing denominations does not normally evoke a defrocking (in normal, civilised Christianity anyway- not sure about the over-reactive Americans of course) but usually is a revocation of license on one side and the transfer of credentials on the other side. Defrocking tends to send the message that immorality is involved and that the person being defrocked is unfit for ministerial service.
This should be very carefully looked at in the cases we've seen in the Anglican communions of late. A priest who keeps to the faith in which he was ordained is a faithful one to that faith. If he resists changes he cannot be called immoral, just perhaps at worst stubborn or at best loyal to the doctrine which he embraced at the start of his ministry. He cannot, morally or theologically, be defrocked as unfit for the ministry. He can have his license revoked by his superiors, of course- but he is still a priest. He's out of fellowship with his (former) bishop(s), but he's still a man being faithful to the faith to which he was called.
Oddly enough, the opposite seems to be the status quo in some places. The new doctrines come to remove the old, and those holding to the old are removed and labelled as somehow unfit for service on the basis of their loyalty to the old. In fact, historically speaking, it has always been the innovators and not the preservers of doctrine who were labelled heretics or heterodox and it was them who were removed. In some places, the opposite is now the norm.
Funny world.