head to head
vs
F-Zero XvsPsyvariar Delta
F-Zero X leans Execution (Pure Mechanics); Psyvariar Delta leans Execution (Pure Mechanics).
F-Zero XPsyvariar Delta
Axis by axis
Execution8 vs 9
Psyvariar Delta leans harder on execution: Grazing bullets at the edge of death defines mastery
Reads1 vs 1
Even - both lean on reads about the same.
Variance1 vs 2
Psyvariar Delta leans harder on variance: Patterns are fixed and memorizable
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.