If that question is aimed towards me….
I dont have access to “his rebbe”. I have access to my Rav, therefore I ask him. I also do not see the need to ask his Rebbe because I know that if my Rav needs clarification he goes to his Rebbe for it. In fact, a number of times when we needed practical guidance, he told us he consulted with his Rebbe for clarity. I know he has a mesorah, and I am comfortable asking him my questions.