5ms input lag isn't a dealbreaker. Even the Apple II was around 30ms touch-to-pixel latency, limited by its ~30fps. https://danluu.com/input-lag/ https://danlu

5ms input lag isn't a dealbreaker. Even the Apple II was around 30ms touch-to-pixel latency, limited by its ~30fps. https://danluu.com/input-lag/ https://danluu.com/input-lag/ According to the above, the 2017 iPad pro with Apple Pencil replicated the Apple II's 30ms touch-to-pixel latency, four decades later! (Current M4/M5 models are supposedly 5-10ms, so perhaps a good emulator platform...) Congratulations, Apple - seriously.