The video on tops shows a comparison between the X PRO 1 and the Leica M9 made by Kai from Digitalrev.
And if you were waiting for preorders on Amazon USA than they just are back d right now on Amazon (Click here).
P.S.: Some more tests: The german SystemKameraForum (Click here) finsihed their X PRO 1 review. Also the japanese Nikkei (Click here) tested the camera. Focus Numerique (Click here) posted their set of image samples.