Nobody, but a hardcore handful, is pissed off over the GSE status quo, which is why I suggest something dramatic, i.e. a failure in the system or Biden and his team deciding the end of Conservatorship" is in the nation's best interest, i.e. Biden needs a major domestic effort it to win re-election.
All of the implementation ideas have been shared with WH notables. Tim Howard and others have written about those for years, but so far NADA, except for Ms. Thompson at FHFA, which underscores my point.