> Most web developers are probably not particularly concerned about how fast their code is in relative terms. Absolutely. As long as our app performs without a

> Most web developers are probably not particularly concerned about how fast their code is in relative terms. Absolutely. As long as our app performs without any input lag on IE11 I'm happy. Our users don't care and our higher-ups don't care either. They care that we built out new features quickly and have a better user experience than our competitors. If React lets us trade some minor rendering performance for better developer productivity it's doing it's job.