Despite Wii's market-leading status, it is routinely relegated to third position in the development hierarchy, and often even forth position behind the piracy-stricken PC format. The Wii MotionPlus (remote add-on that enhances the precision of the Wii motion control) will become available sometime before June 18th. By tracing the Tennis title release date to June 18th, leading to the assumption that the MotionPlus accessory will make it to stores sometime ahead of the date. Additional announced titles supporting the peripheral include Ubisoft's Red Steel 2, Wii Sports Resort and Tiger Woods PGA Tour 10.

[GoNintendo]