I think this is a good line of thought.
We all have a common denominator here:
Low pituitary hormones (LH, FSH, GH) or (LH, FSH, Testosterone) or (LH, FSH, GH and Testosterone).
and 5arII deficiency:
Low 3 adiol numbers ( at least the ones who tested it).
I think post propecia syndrome is a combination of hypopituitarism and 5arII deficiency. I think we became hypopituitary (it is a gradual disease, worses year after year) while on Propecia, and because of that we did not recover from 5arII supression caused by the drug. In my opinion, to recover from 5arII deficiency, there need to be a high value of HGH AND TESTOSTERONE, at the same time, for a prolonged time, because cells take time to renovate.