I get where you’re coming from and I’m not disagreeing with you. I just didn’t notice anything truly dramatic from GH personally, and that’s coming from someone who is actually very responsive to it. At 2iu my IGF was around 455, and at 4iu it went up to 760+, so it’s definitely doing something on paper.
Maybe it’s just a matter of time. My first run was about 8 months, then I took a 3 month break and now I’m back on it again. If you’re seeing that kind of transformation from GH, honestly that’s awesome.