ArnoldRimmer on 31 March 2014
Move works slightly better, and there's a very simple reason for it: It's technically slightly more advanced.
That is because the Playstation Move controller contains all the relevant sensors that Wii Remote Plus contains (acceleration sensor + gyroscope), but additionally also allows for position tracking using the glowing orb and the playstation camera. It's as simple as that.
There is only one area in which Wii Remote - even the original, not "Plus" Wii Remote - is slightly better than Playstation Move, and that is for being used as an onscreen pointer device.
