honest opinion? don't pay attention to those retcon's about jiren, it's senile yama's bad estimations, from what i can translate about it is, his way of saying, that jiren is still ''important'', nah, we ain't doing it here, when jiren appears again and shows new feats, we talk again for now he has been surpassed, for arcs now keep the powerscale as we know it, and let the others say what they want although, def we gon get a better estimation, once, the full legit translation is out