Going off installed user bases, I'd say it's most likely that the 360 version will end up selling the best.
But the time based tie-in with Clone Wars in theaters, which seems like it might generate more appeal among younger kids than the typical man-child Star Wars fan (no slight intended: been a fan of the franchise since the original), the Wii version may actually end up outperforming in the end.
Regardless, I'll have to wait for the initial reviews.
Worst case scenario, I'll end up skipping the game entirely if it ends up simply relying upon milking the franchise with only Jedi fantasy fulfillment, force based moves and abilities rather than standing well on its own as a game.
Best case scenario, I'll have to buy both the Wii version (assuming the motion controls are a unique improvement over pad controls, rather than tacked on, imprecise remote flailing controls) and either the 360 version or the PS3 version, depending on whether one version is deemed significantly better (or worse) than the other.







