The New York Commission's Maps Are Presumptively Valid, Right?

In california, the commission's maps are presumptively valid and can only be overturned by a vote of the electorate. The current breakdown in new york is 18 to nine. That is 17 safe democratic seats, three competitive seats,. Two of which were won by republicans, seven safe republican seats. It would be, again, trivially easy to jerry mander new york 23 to three.