Interesting how this "real/fake" question plays out in tarot.
Tarot is supposed to engage the imagination and facilitate intuition, right? So what styles of art do that better? A style that makes things look "real," almost "photographic"? Or something that is almost totally abstract? (For example, the Margarete Petersen deck.) Or, where on the spectrum in between (if there is a spectrum)?
For me, "too realistic" doesn't do it, partly because I don't like "too realistic" art in general unless it's actual photography and even then, I tend to prefer some manipulation to keep my interest (for example, printed in black and white rather than color). This is nothing to do with the "quality" itself.
(on the uncanny valley, and speaking of age--I've seen the "uncanny valley" in real life with face-lifts and other cosmetic face work that is so extreme it makes the person look too smooth, immobile, and somehow "plastic." Or too much botox. There's that "not quite real" impression, but different than just from face makeup.)