If you go anything wireless- headphones, keyboard, mouse definately go Bluetooth. I have a Microsoft Wireless Desktop for Bluetooth setup, keyboard sips on the batteries, the mouse eats 2 AA's a month. 😱 So I just ran a USB extension cord (concealed, of course) to a 4-port hub for my G5, Wolf Claw and Logitech gaming headphones. This is on my main rig, like a HTPC/do-it-all system in the livingroom. As for gaming, Bluetooth is no good for gaming. ANY wireless isn't. Say you're hiding out wating for a sniper shot and suddenly someone comes around the corner. The keyboard/mouse goes idle after a minute and you have a 1-2 second lag before it responds, which means BLAM you're dead. :dead: