The government is phasing out cash, as I covered in my prior post.
Now whether anonymity will work reliably and whether the coin can't be shutdown by filtering at the routers controlled by the major governments is technical discussion that will have to wait until the details of such a coin are known.
It will have to be very technically robust to survive. Government will be looking for scapegoats to blame the debt collapse on.
Anonymous cryptocurrency is sure to be a target.
Devil is in the details. You should not accept a package without opening it to inspect the contents.
Fair enough consider my conversion a statement of intent rather then a binding contract.