Your statement: “You Do Not NEED an AI” is false because it is not universally true. Try to be constructive and qualify your statements. You are not helping anyone in that regard.
You guys are the rare exceptions. The vast majority needs to know the larger picture, mostly because their doctors are ignorant of these things. For the few like you, they will find as a matter of course that their needs for an AI are lower or nil.
You two may gave genetic variations, which makes you abnormal. Just as we have guy who are abnormal who are anastrozole over-responders. Your aromatase responses are abnormal.
As for hCG, those who do find shrinkage and/or constant aching, need to know the options. For the younger guys, they also need to consider their future fertility. If TRT shuts down LH/FSH, the testes are at risk. Your situations suggest two possible situations.
One would be that TRT does not shut down your LH/FSH. The other is that low LH/FSH does not cause your testes to shrink and scrotum to contract. If you have secondary hypogonadism, then your LH/FSH was low prior to TRT and TRT would not increase it. The alternative is that you do not observe changes with low LH/FSH.
If we assume that that is true, that does not preclude the possibility that one in this state is not going to become sterile. This can be resolved by you two having a sperm counts performed. Yes, many do not care about having more children, but that is not the point.
Can you two provide any LH/FSH data while on your protocol? You have not presented any evidence that you have any functional levels of LH/FSH while on TRT.
And the reasons for hCG are: Appearance, sexual self image, how one is regarded by one’s wife/GF, stopping the 24x7 aching [not all have this], fertility and pregnenolone support which supports all of the adrenal hormones. hCG 250iu SC EOD was determined by research to be a replacement dose for LH receptor activation. That dose recommendation is the best that there is.
Issues to manage serum E2 near 22pg/ml [somewhat applicable to most]: mental health, libido, prostate health, fat loss, energy, assertiveness [vs passivity], noise intolerance, irritability and social withdrawal.
This is all about options. Many really do suffer from high estradiol and many do have serious issues with their testes. I think that you should temper your message to wait and see first. In any case, all should be aware of these problems and the appropriate interventions. Stop acting like your message has universal significance. You do not know what you are promoting unless you can provide LH/FSH data and sperm count data.
What does this mean: “My AI is dropping down naturally to its optimal range.” You do not have AI and ‘it’ does not possess an optimal range. If all has access to qualified doctors, there would not be any need for any TRT discussions in this forum. Qualified doctors are a rare find at best. “Normal” guys for the most part really need to understand these issues to survive the current state of male hormone medical care.