Conegamer on 22 February 2015
XC>XCX>XC3D
The original will sell the best. The Wii U hasn't sold enough to make it outsell the original (though it will in the US and maybe Europe, not Japan). XC3D is only avaliable on the New 3DS which automatically stunts how well it can sell, and reviews pending it will probably be the worst selling of the three (perhaps again selling more in the US).
