A process of renunciation of syncretism with religious imperialism (and in particular syncretism with Islam) will be required as part of the process of official Israeli recognition of denominations of core Median Judaism and preparation for Aliyah (immigration to Israel) and in the case of the Druze and the Alawites the process of Israeli annexation. Will renunciation be difficult to attain and implement? The answer is no. The process will be top-down as beginning with the top clerics who are initiated into Esoteric Judaism and then implementing downwards in the clerical hierarchy. The clerics will generally obey those above them in the hierarchy and the people will generally listen to and obey the clerics.
It is important to remember that similar transformations have already happened six times before, namely during the respective rule of 1) the Assyrians, 2) the Medes, 3) the Zoroastrians, 4) the Hellenists, 5) the Christians and 6) the Muslims. This will be the seventh transformation and will also involve the reappropriation and mainstreaming of mostly lost local customs.The clerics have the organization to do this and are perfectly well-prepared to implement this since their ancestors have already done it six times before. When the people learn the truth about their Jewish heritage will they be more than happy to cast off the influences of their imperialist oppressors. The top clerics will redesign what needs be redesigned as of need to remove influences from religious imperialism and particularly from Islam.
The process will run smoothly and no serious objections are expected from the people once they learn the truth about their history of religion. Major top-down educational efforts through the clerical hierarchy downwards will be required to educate the people.