Meeting a couple of people with eidetic memory in college, and then again meeting a few real world geniuses at a research lab I worked at. At that point I realized that “it’s not the brains that got me to where I am”. Ironically I’m more successful than both eidetic memory dudes and most of the geniuses. But I’d frankly trade all my success for better memory. What they lacked was tenacity. I have that in spades.