Original sentence: Proponents feel that such changes are clarifications over previously diluted doctrines instilled from centuries of what is deemed by them as apostasized Christianity and appreciate a supposedly progressive organization that seeks further enlightenment, despite virtually all of the changes having been from their own relatively unique doctrines and not those generally accepted by 'apostate Christendom'
Edited sentence: Proponents feel that such changes are clarifications over previously diluted doctrines instilled from centuries of what is deemed by them as apostasized Christianity and appreciate a progressive organization that seeks further enlightenment