I absolutely agree with that!
The fact that they need to find a justification for her outfit says it all to me.
Her outfit and her body become a commentary.
It is interesting that throughout the game, you can unlock more outfits for her, and when you bonded with her a lot, you can even dress her real uniforms.
I find it interesting that when you compare that to mmorpg's for instance, the more you level up there, the more naked the female characters usually become (like a reward).
In MGSV it's the other way around.
The "reward" seems to be that you can cover her up.
However, this: "Honestly, the problem doesn't start and end with Quiet, and I don't mean to harp on her... It's not that I don't appreciate how well she, and many video game ladies, are animated. It'd just be nice to see a female character, in a major role, wearing something more substantial for once. Like something a real person might wear say...in combat."
Still stays 200% true!!!