Reply To: Tfillin – Rashi/Rabbeinu Tam

147:

takahmamash:- I feel you takahmamash must lay 64 pairs of Tefillin each & every day, to fulfill each & every permutation of combined Shitos:

I already do all that, plus I daven a full shacharit with a different minyan for each pair. Do you have any idea how hard it is to find 64 different minyanim a day in my neck of the woods?