Most of us had very high expectations when Nvidia first announced DLSS frame generation alongside its RTX 4000-series GPUs. Off the bat, doubling the frame rate without needing more raw power sounded too good to be true. But all those expectations came crumbling as soon as reviewers started digging past the FPS numbers and testing how the feature felt in real gameplay. Nvidia made its benchmarks look impressive, but they didn’t tell the full story about the impact the feature had on latency and responsiveness.