That’s assuming that there can be a psak halacha l’maaseh.
I thought we agreed that Yanklowitz is definitely an apikores. That’s only true if we pasken that way.
Do you know of any source for such an idea?
I think your kasha night be a good enough source.
And if people had tried to make the opposite psak become accepted what would happen?
They would not have succeeded. Hashem is more powerful than people.