Cherrybim: You are avoiding my point, Rav Belsky is not the only Posek in the world. Why do you ignore Rav Elyashiv, Rav Vozner etc who are arguably much greater, and certainly a generation more senior than Rav Belsky.
“You still haven’t listed the Gedolei Haposkim of America who forbade the fish.”
Actually I have. I mentioned previously Rav Bess and Rav Reissman, and I can add to them Rav Dovid Feinstein. But really Halacha is not regional, why do you specifically care what the “American” Poskim say.