head to head
vs
Motocross Madness 2vsSonic Adventure DX: Director's Cut
Motocross Madness 2 leans Execution (Pure Mechanics); Sonic Adventure DX: Director's Cut leans Execution (Practiced Mastery).
Motocross Madness 2Sonic Adventure DX: Director's Cut
Axis by axis
Execution7 vs 6
Motocross Madness 2 leans harder on execution: Throttle control, landing angles and stunts are pure hands
Reads1 vs 0
Motocross Madness 2 leans harder on reads: Racing rivals rarely require modelling an adapting mind
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.