There's certainly tremendous zekhut in doing so, but I don't know if that by itself makes one a Chasid 'Ummot Ha`Olam. Rambam ruled that a non-Jew who comes to Noachide principals through rational thought without acknowledging and submitting to the authority of Moses and his successors in the Rabbinate is not a "pious" but a "sage," the reward for whom is not as great.
Perhaps someone else knows for certain. I do not.
But this concept of "successors to Moses in the rabbinate" is interesting. Is there an approved line of succession?
Personal note: a good friend of mine, Shmuel, is a member of a Conservative synagogue. He himself is repulsed by abortion and gay sexual relations, and very much a supporter of the traditional pro-life, pro-family, pro-morality ethic, keeps kosher, plus he's very pro Israel--- but I understand the Conservative Jews are officially quite otherwise:
Incomprehensible to me.Conservative Jews Allow Gay Rabbis and Unions - New York Times
www.nytimes.com/2006/12/07/us/07jews.html?pagewanted=all
Dec 7, 2006
Gay Rabbis Approved In Israel, Conservative Judaism Makes Decision
www.huffingtonpost.com/.../gay-rabbis-approved-in-israel_n_1...
by Jay Michaelson
Apr 20, 2012 JERUSALEM The Conservative Jewish seminary in Israel says it will allow gays and lesbians to become rabbis, overcoming years of ...
I mean, not in terms of individual sinfulness--- that I can understand, believe me! --- but in terms of official rabbinical approval.
Which rabbis are considered true successors? And which not? And in what manner do they have authority?
(Sincere questions: I'm looking to understand.)