It's like asking a Jew about translating the Torah - it's about historical continuity and subject matter expertise.
But it is not. A single person of Jewish faith has no conflict of interest.
A better example would be a centralized rabbinic authority, which hasn't existed since the fall of ancient Israel.
* https://en.wikipedia.org/wiki/Edict_of_Milan
And just because someone is biased, does not make them wrong:
I would have just as much doubt in the analysis of an atheistic organization.
Secular =/= atheistic.
(More or less. There are some recent schisms which are probably temporary. There aren't currently any partitions, ie Constantinople and Moscow are still united through Antioch, etc.)
Technically Christ leads the church, but even among God there are 3 of them who co-exist.
How would they derive power, establish a narrative and influence people's actions?
On big issues that may be something to keep in mind, in an issue such as this, which a word could be taken to mean either "daily bread", "supersubstantial bread" or anything in between, I don't really see why they'd try to spin it any way other the one they honestly understood it as.