Well, I beg to differ, the actual design and model of the skin is kinda sci-fi, the thing that makes it appear more medieval or fantasy-like are the swirling designs or leather straps, the former of ehich remind me of constellations, which I think further cements this skin as one worthy of being implemented into the game. Also, we have plenty of non-techy and sci-fi looking cosmetics/tennogen in the game, off the top of my head, Nidus Deluxe, Vauban Deluxe, Chroma Deluxe, Trinity Deluxe, and many heavy weapon and tonfa skins on the game are not quite on par with the sci-fi them of Warframe.