I'm thinking of an old commando from the Super Soldier era (from what I read, those born more recently have shorter life expectancy so his age and sterility making him unfit for further breeding/cloning research would be line with the established timeline methinks) whose augments have deteriorated with age and exposure but still retain enough utility to make him more valuable as an operative. Two questions about this though, how viable would that idea be first off? The experiments ultimately failed. Would the "success" of my character's increased combat readiness and lifespan been considered a step forward in Himmelreich's research or would the inherit loss of reproductivity and (insert Achilles's Heel here) fit the canon as "just not what we were looking for, Doc" leading to the weaponization? Secondly, a question I already hinted at, what sort of limitations would not only the long term exposure afterwards but the initial testing have on such a character? Is it a deficit of masculinity across the board? Does he find himself disinterested in life or even misanthropic as he just forgot how to care? Does he have to take testosterone capsules just to maintain his energy levels? OR the opposite is true and his body has flooded hormones to compensate leaving him constantly moving and always three seconds shy of a primal rage. Hell, has his body stopped producing testosterone all together and he's constantly self-medicating his abundance of estrogen?

Essentially, I saw that you and the others put a lot of thought into the setting before I popped out of no where, so I feel it only right I put an equal amount of care into the character I plan to bring into it.