An online poll of ex-Mormons found that a majority of ex-Mormons do not self-identify as a member of another faith tradition, choosing to describe themselves as agnostic, atheist or simply ex-Mormon. Some can also become apatheist. A Pew Research report corroborated this, finding in 2015 that 36% of those born Mormon left the religion, with 21% of born Mormons (58% of ex-Mormons) now unaffiliated, 6% evangelical Protestant, and 9% converting to other Protestant, Catholic, or a non-Christian faith.[19] Others either retained belief in God but not in organized religion or became adherents of other faiths.[7] Among ex-Mormons with no current religious preference, 36 percent continued the practice of prayer often or daily.[13] Ex-Mormon attitudes toward Mormons and Mormonism vary widely. Some ex-Mormons actively proselytize against Mormonism, while some provide only support to others leaving the religion. Other ex-Mormons prefer to avoid the subject entirely, while still others may try to encourage healthy dialogue between adherents of their new faiths and active Mormons. Attitudes of ex-Mormons also differ regarding their church membership. Some formally resign, which the LDS Church refers to as "name removal", while others simply stop attending church services.
Yep, ex Mormons too. I would like to see what ex RCC, JWs do.