The Soarer's converter has a 1000Hz polling rate, the same as most modern high-end gaming keyboards. I imagine any additional delay you would feel over using th

The Soarer's converter has a 1000Hz polling rate, the same as most modern high-end gaming keyboards. I imagine any additional delay you would feel over using the keyboard on a 5150 is more likely caused by the added latency inherent to modern OS's, triple buffering, compositing, etc. compared to DOS programs.