I've felt all sorts of "enhancements" by using Rue with Mimosa and Acacia. In fact, i even had a precognitive premonition on Rue and Acacia a few months ago, which sadly came true just two weeks later (my dad died, just like in my vision), which btw is just like the vision i had in a dream years ago about me being in the hospital and two months later i almost died from Salmonella Sepsis. So you gotta wonder, first of all if precognitive premonitions ARE real (and i've experienced two so far in my lifetime) AND it can happen in both dreams during sleep and visions during Ayahuasca, then there's obviously gotta be something opening up in the brain... Idk if this stuff can give you "superpowers", but i do think it can open up ESP-like sensory information. I would love for mainstream science to tell me there's no such thing as precognitive premonitions, because they'd be wrong, i've experienced them, there is absolutely nothing a skeptic can come up with that is more real than what i've experienced.
As for enhancing or improving natural body function through Ayahuasca, i personally have noticed my dexterity improves (i have motor impairments that seem to get better on Ayahuasca), my personality shifts to a much better personality, i have confidence, i have energy and motivation, i can sing better, dance better, i overall just FEEL better, i feel human, i feel whole, i feel like i know i should feel, but once the Ayahuasca leaves my system, so does all that enhancement. And it sucks because idk about anyone else, but because i have Aspergers/ADHD and my body is wired differently, it seems Ayahuasca can fill whatever gap is there and i just feel waaaaaay more normal than i've ever felt before. And it pisses me off to know there are so many synthetic Psychedelics that were banned in the 70's on no scientific basis whatsoever because who knows, i might be able to benefit from something like that.