head to head
vs
BlurvsMario Kart World
Blur leans Execution (Pure Mechanics); Mario Kart World leans Execution (Twitch Chaos).
BlurMario Kart World
Axis by axis
Execution7 vs 6
Blur leans harder on execution: Racing lines and dodging shots demand car control
Reads3 vs 4
Mario Kart World leans harder on reads: Human racers bait items and contest lines in knockouts
Variance4 vs 6
Mario Kart World leans harder on variance: Item rolls and rubber-banding scramble any single race
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.