We realize both controllers are still technically beta hardware, but if we had to choose based on the what we played with at the show, out the door we're gonna have to vouch for the Wii controller first and foremost. Both worked (in the basic-most sense of the word), and both provided a new level of immersion to gaming. But even assuming both functioned equally well, Nintendo's controller's shape and design proved to be more versatile in lending itself to a wide variety of uses and scenarios in movement-based gaming than did Sony's. The simple fact of the matter is Nintendo designed their controller from the ground up with the intention to play with movement, while Sony merely tacked the ability onto their own already-classic design. Now, if you want to talk about a scenario where you've got a severe button masher of a fighting game that needs a thorough going over on both platforms, you're going to have a completely different answer; but as long as we're talking about these controllers' performance with their newfound functions, we have to tip our hats to Nintendo.