I am not following you on a lot of what you wrote here.
For example, thyroid increasing estrogen? I don't think that's true at all. I have never felt estrogenic on thyroid, in fact I have problems with my estrogen becoming too low on thyroid. I feel decent on thyroid but I end up feeling tired and joints hurting and other low E2 symptoms. I think a more likely, straightfoward explanation is that thyroid upregulates 5-ar, which is shown in a few studies. Some hyperthyroid individuals have huge DHT numbers.
I do see these other few pfs guys with high DHT, which is strange but perhaps their bodies reacted to finasteride by upregulating 5-ar. This explains why taking a small dose of a 5-ar inhibitor helped, bringing their hormones back into balance.
Anyways, I don't understand why you think r-andro SHUTS DOWN 5-ar. What are you basing that on? That runs contrary to all the guys using it on swole source who have felt immediately improved while using it, and improved right when they get off it. There is no response time for them as they "wait for the 5-ar to upregulate". They just come off it feeling better.
Also, if it were true that my 5-ar were now closed, then I should feel as if I have both low DHT and low ALLO. But, I actually feel physically improved but mentally much worse. My anxiety is better, my strength and energy are good, but I have the worst brainfog I have ever experienced. Could it somehow be that my DHT increased but my ALLO decreased?