I think it's kind of sidelined just how cosmic horror-y FFVII is. Jenova is basically John Carpenter's The Thing. To be fair though, a shit ton of works back then had some form of cosmic entity that want's the planet (Lavos from the Chrono series and the above). Anyhow, I always liked Jenova's theme better than even One Winged Angel. The Remake version fucking slaps. Seems like Jenova is the final boss in the first chapter, which is a nice. I wonder if the rest of the Remake will make Jenova more of a thing because, seriously, Sephiroth is just along for its ride.