This is from a note from a woman in Australia who has been corresponding with me for a couple of months. She has associated with devotees in the Philippines and Australia for 28 years.
I have been reading Tripurari Swami's answers in his sanga. Even on the surface, he has an indepth knowledge or I'd say realization of the siddhanta. I can't remember any guru in Iskcon who has that indepth, intimate knowledge.