The article discusses the issue of latency in modern computer interfaces, comparing the responsiveness of old computers running Windows NT 3.51 with new computers running Windows 11. The author argues that despite significant advancements in hardware, UI latency has worsened over time. The article also explores the potential causes of this issue and possible solutions. The author's Twitter thread on the topic went viral, sparking a discussion about the trade-offs between features, performance, and user experience.