Thanx, Chuck
You are correct sorry if I missled you, SERVOS have no history or prior use. sorry to confuse.[

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When I get my official blue bird response, I may be adding locktite green to the metal output gear too shaft for a more permanent bond.
If they do hold up they will see combat duty use as they are almost .030 oz lighter, few ounces stronger, few tenths faster AND $10 cheaper, than the HS85MG I currently use.
Since the cases are see thru they appear well made. As for adding lightweight tricks I had replaced the servo leads to a lighter lead and custom length with no coupler weight penalty as with extensions. Weight savings is wire coating not wire gauge. It is also twisted pairs something I like to further improve long lead problem potentials.
As you can see very few items get overlooked as to gram saving measures.