Sony's announced that the Playstation Move will have latency "under one frame", making it precise enough to handle quick and subtle actions

Sony told Develop Magazine:
[quote]
"The latency for the PlayStation Move is as robust as the DualShock 3 and Sixaxis wireless controller – under one frame."</blockquote>

That's some speedy response guys, no wonder it looks super smooth. We've got tons more coverage on the Playstation Move through here.