I am getting huge input delays with both the keyboard and trackpad on my MacBook Pro, and when I use the Bluetooth keyboard and trackpad, whenever I connect a USB device. It doesn't matter what kind of USB device, whether it be my Game Capture HD, my external HDDs, or my iPhone and iPad. Anytime I connect these devices, I cannot move my mouse or use the keyboard for 10-15 seconds. And it needs me to try using them before they will wake up and start working. If I connect a device, and not touch the computer for a few minutes, when I try moving the mouse, I'll still get nothing until I try messing with it. It's pretty annoying, especially right this moment when I'm trying to install iOS 6.1 beta on my iPad and iPhone. With the few restarts that the device do during the process, these delays are annoying.