You can not have absolute freedom of religion
If you do not outlaw non Christian Judaism then you automatically outlaw all religions except non Christian Judaism & Noahide religions
Because Non Christian Jews use the government, media, corporations & all other instituitions they can influence to outlaw all other religions except those listed
At best you can have a very resricted modified form of Non Christian Judaism that "Orthodox" & the other largerJewish denominations will not tolerate