Gadol: Seems odd that, based on your story, Reb Moshe’s shittah was identical to the Pri Chodosh. His heter as it is written is not at all as you present it. The lack of camels in the neighborhood is not relevant to Reb Moshe’s heter.
Not to accidentally be motzi shem ra, but is the rabbi mentioned in Gadol’s post the one who is known to fraudulently claim that Reb Moshe said/wrote things which he never really did?