head to head
vs
Excitebike 64vsF-Zero X
Excitebike 64 leans Execution (Practiced Mastery); F-Zero X leans Execution (Pure Mechanics).
Excitebike 64F-Zero X
Axis by axis
Execution7 vs 8
F-Zero X leans harder on execution: Sixty-frame control of thirty machines at top speed
Reads0 vs 1
F-Zero X leans harder on reads: Rival AI is non-adaptive
Variance1 vs 1
Even - both lean on variance about the same.
Optimization5 vs 5
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.