Health,
1. I am realy tired of this yes they did/no they didn’t argument about the rov. I dispute you.
2. The Satmar Rebbe in fact admitted that he was a daat yachid but denied that we go according to the rov because there was no meeting or quorum.
3. In any case, the rov can be wrong.If they are the halacha is reversed and they and those who went according to their pesak bring ????? Rambam Hilchot Shiggot ch. 12).Write down your debt in your notebook.
4. The Medina has been established. Today nobody outside of the NK quacks is against it.