Just an FYI...
It was announced that CVS-Caremark (that pays for my drugs) will stop covering Xtandi starting in 2017. They site the "hyperinflation" for this and 131 other drugs. This is followed that there are "acceptable alternatives" to it. They say that they will continue to cover it for those that currently on it. They will not cover new parents starting in 2017. While I do not currently use Xtandi, it is unsettling news.