whipstick, i'd argue it makes some sense:
nov30 mnuchin revealed his true feelings but this was a mistake in terms of sharing too much info too early in a delicate situation. Wilbur ross brought up the GSEs and mnuchin couldn't contain himself imo.
currently the dilemma is the court case outcome reduced the plaintiff's leverage, combined with the slow start the administration has endured which has narrowed their window to execute HC and tax reform --- no democrats will support them so they cannot risk irritating the R congressman, many of which as you know are not friendly to the GSEs.
things changed vs nov30, and so the timing has been adjusted unfortunately. I don't personally believe the goal has shifted. currently the fast money investors are leaving and will need to be replaced by long term value buyers.