Joseph,
Yet, dear aIY, you above commented that “I’m happy to share general Halachic discussions and “public” Piskei Halacha.” Surely you cannot fault others for, too, sharing public Piskei Halacha.
I’m not sure if anIsraeliYid would make the same distinction or not, but I’d think that something a rav said in a public shiur would be fine to bring up and discuss here, with the caution of course that much of the nuance may be lost, and the information is hearsay. Sharing a personal psak is something completely different, because it is something tailor made for the recipient, and is usually given in a private setting.