You're claiming there's no need for clomid/nolva if hcg is used during cycle? Can you expand on this at all?
Let me turn it around and ask you to explain how clomid/nolva actually help?
Post cycle your testes havent produced test for weeks because they havent been triggered to due to your anterior pituitary gland hasnt produced any LH because your androgen levels are through the roof.
So how is clomid/nolva going to really help you?
The whole theor is that when not cycling, taking clomid/nolva compete with E at the E receptor making the body think E is low. Since E is one of the feedback mechanisms in test production the body will normally increase Test output a BIT in the hopes of raising E. Keep in mind this is when you ARE NOT on a cycle.
However, when on a cycle Androgen levels are high, so high that no amount of clomid/nolva is really going to fool your body into producing more so while on cycle its really only good for blocking the effects of having too much E due to aromatization.
So that brings us to post cycle. Your androgen levels are waning because you testes have been shut down and your anterior pituitary gland is also shut down. Neither have been needed to produce their respective hormones. Low test, generally also means low E because there is no T to aromatize, so you load up nolve/clomid and whats the result. Your body thinks there is even less E so it does what? The same thing its already trying to do, kick your anterior pituitary gland into producing LH which in turn triggers T production by the testes.
There isnt much we can do to trigger the anterior pituitary gland to release LH while on a cycle BUT we can take HCG, which mimics LH, DURING the cycle so that at least our testes are functioning sporadically while we are on cycle thereby making them a little easier to coax into producing post cycle.