I would not support a permanent state of Judea. I would only support a transitional state of Judea it if it was a Torah government that had the intent of expanding into all of Greater Israel. Something like this would have to start out as a Maccabee-like movement that would not be afraid to execute Muslim terrorists and self-hating Jews because they have the conviction that G-d would fight their battles like with the Maccabees and the Jews of ancient times. They would have to be willing to take on the IDF and not sell out to foreign influences or theories of government. They would have to be righteous--G-d does not fight battles for people who aren't righteous. I really don't think there is a group like that yet so.
One point I should make clear is knowing the Communist elite in Israel, it will never recognize Judea. Their problem
is the very existence of Jews in their historical homeland, where the Temple was shining from glory, where the Jews
lightened the Nations.
If somebody thinks Israel will just let the Jews have Judea and Samaria, he's doing a huge mistake and basic misunderstanding
of the situation. Israel will even go to war with Judea and Judea will not rest until it destroys the Israeli Defense Forces in warfare,
thus creating fear among the Communists from continuing their war against Judaism and right-wingers.
The choice is between a response to the war the Left (=The State of Israel) declared on us, which will be the creation of the State of Judea,
hence the continuation of a civil war (which is not always bad in its essence as the Maccabees showed us) - or unity in the huge graveyard
the State of Israel will become by own her creation - the State of Palestine (which is already, de facto, existing).
It's a choice between more Altalenas and a Second Holocaust on the one hand, and the Maccabee redemption on the other.