Capcom has let slip that an official Nintendo 3DS add-on circlepad - the circular joystick on the left side of the console - will be available for purchase in February to coincide with the launch of Resident Evil: Revelations. The dual circlepads will allow for more accurate aiming in many titles and I can definitely see the value, even over the 3DS’s built-in gyroscopic sensors. I’ve found that playing games like Star Fox in 3D is quite difficult because you leave the 3D sweet spot.