1. Early‑life dominance in creative output
"I think this is pretty common across different creative forms albeit with different age ranges but constrained at the higher end." — mellossouls
2. Late‑career breakthroughs are common
"The best works of Bach and Beethoven are from later in their life, although neither lived to be 85 (65 and 57, respectively), and also wrote great works in their younger years." — tgv
3. Analyses are plagued by selection bias and data quality issues
"I think there's a chance this is itself a type of selection bias, because you're over-indexing on the famous." — mellossouls