Brother, I don't think you understand the relationship between MK-677 and somatostatin, or how somatostatin works. Somatostatin's function is to STOP growth hormone from being released. The higher somatostatin levels are, the less GH the body secretes and the lower GH levels are. Therefore, by inhibiting somatostatin, the inhibitory influence is reduced and GH levels go up.
So, regardless of whether someone is using a GHRH, GHRP, or anything else, if somatostatin is further inhibited, GH levels will continue to rise. The only time additional somatostatin inhibition would not work to increase GH levels is if somatostatin was already fully inhibited, but this does not happen when using MK-677...so it stands to reason that additional somatostatin inhibition would produce an additional increase in GH levels.
So, when you make comments such as "GHRP's and MK-677 is not inhibited by somatostatin", is makes me realize you don't understand what somatostatin is, how it works, or what its relationship to GH releasing agents is. Of course MK is not "inhibited by somatostatin". Somatostatin doesn't inhibit ANY of the GH releasers, as it doesn't have any affect any of the GH releasers. It works independently. Somatostatin is simply a hormone that tells the body to slow down GH release.
I tried to explain this to you before, but I'm not sure if you read it.
As far as combining a GHRH and a GHRP/GHS together...of course that will further boost GH levels. Like you said, we have known that for years, but that is irrelevant to his subject, as we are talking about stimulating GH release through additional somatostatin inhibition.