head to head
vs
Kinect SportsvsWii Sports
Kinect Sports leans Execution (Pure Mechanics); Wii Sports leans Execution (Pure Mechanics).
Kinect SportsWii Sports
Axis by axis
Execution5 vs 6
Wii Sports leans harder on execution: Motion swing timing and accuracy decide every event
Reads1 vs 2
Wii Sports leans harder on reads: Casual local opponents add light mind games
Variance2 vs 2
Even - both lean on variance about the same.
Optimization1 vs 3
Wii Sports leans harder on optimization: Simple technique tricks like bowling spin are learnable
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.