In June, Nintendo is releasing a new add-on for the WiiMote called Wii MotionPlus at $20. It increases the sensitivity of the motion detection, allowing for more precise controls. The early games that support it all seem to be sports titles: Virtua Tennis, another tennis game from Electronic Arts, a Tiger Woods golf game, and Wii Sports Resort (which also includes a MotionPlus).
Those of you who have a Wii, will you be picking up a MotionPlus at some point? Do you think it will improve play on the Wii or be a huge step backwards? EA has complained that it's actually too sensitive and they had to tone it down to make their game playable.