As an aside, software development is one of the most internally brutal and self-critical industries out there. We tend to consider anyone outside the top 20% to be entirely, unredeemably incompetent. It creates a huge drive in our industry to keep getting better, but I do wonder if the d* measuring contest might be holding us back at the same time. The ridiculously competitive nature of our field has already been attributed to unintended consequences like blocking out women and older people. I personally was drawn to the field due to its competitiveness, but I do wonder if sometimes we let "perfect" be the enemy of "good".