It was a literal stroke of genius for Nintendo to include this game with the Wii. It's a total system-seller, and perfectly shows off just what's so different and new and great about the console.

It's truly amazing how well-defined the motion sensing is: for instance, in Tennis if you stand right and aim at the part of the court you want to hit the ball (large wide-screen TV helps here) and follow through, you'll be much more sucessful at putting the ball where you want it than if you just sit on the couch, making desultory flicks of your wrist. Longer strokes result in soft lobs, while strong down-cutting strokes put the ball down sharply on the court.

So far, everything has gone just right with the Wii. It's a sight for sore eyes.