head to head
vs
Naruto Shippuden: Ultimate Ninja Storm 2vsWCW Nitro
Naruto Shippuden: Ultimate Ninja Storm 2 leans Execution (Competitive PvP); WCW Nitro leans Execution (Practiced Mastery).
Naruto Shippuden: Ultimate Ninja Storm 2WCW Nitro
Axis by axis
Execution5 vs 5
Even - both lean on execution about the same.
Reads4 vs 3
Naruto Shippuden: Ultimate Ninja Storm 2 leans harder on reads: Versus humans, baiting substitutions is the real layer
Variance1 vs 1
Even - both lean on variance about the same.
Optimization4 vs 4
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.