correct.
the GJ did not want to indict Rove, so Fitzgerald is throwing a "hail mary" pass with no time left on the clock to try and get him.
Libby (60% probability) and Miller (80% probability) will be indicted for false statement, or obstruction of justice, or perjury, or all of the above.
Rove (80% probability) will not be indicted, if indicted (20% probability) it will be on false statement, or obstruction of justice, or perjury, or all of the above.