alt Hacker News> One produced a 200% improvement in an internal product, one a 40% improvement in a product with thousands of users, one a 1% improvement in a product with a billion users? Compare that.
Try to assign money/revenue/PR to that and you'll have decent proxy for impact.
Again: what money is attributable to each feature? Are subscriptions up 2% because of the new payment flow or because it's tax refund season? Are they down because of the new UI or because of tariffs? It's not realistic to tell them apart most of the time.