head to head
vs
Rock n' Roll RacingvsTest Drive 6
Rock n' Roll Racing leans Execution (Practiced Mastery); Test Drive 6 leans Execution (Pure Mechanics).
Rock n' Roll RacingTest Drive 6
Axis by axis
Execution7 vs 7
Even - both lean on execution about the same.
Reads1 vs 1
Even - both lean on reads about the same.
Variance2 vs 1
Rock n' Roll Racing leans harder on variance: Weapon exchanges and pickups create chaos.
Optimization5 vs 4
Rock n' Roll Racing leans harder on optimization: Upgrade purchases and planet-by-planet earnings are plannable.
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.