head to head
vs
Wii Fit PlusvsWii Play
Wii Fit Plus leans Execution (Practiced Mastery); Wii Play leans Execution (Pure Mechanics).
Wii Fit PlusWii Play
Axis by axis
Execution4 vs 5
Wii Play leans harder on execution: Pointer aim and timing carry shooting and ping-pong games
Reads1 vs 2
Wii Play leans harder on reads: Two-player duels add slight mutual prediction
Variance1 vs 2
Wii Play leans harder on variance: Find Mii crowds and target spawns randomise lightly
Optimization2 vs 2
Even - both lean on optimization about the same.
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.