head to head
vs
DrivervsTest Drive 6
Driver leans Execution (Pure Mechanics); Test Drive 6 leans Execution (Pure Mechanics).
DriverTest Drive 6
Axis by axis
Execution7 vs 7
Even - both lean on execution about the same.
Reads0 vs 1
Test Drive 6 leans harder on reads: AI racers follow rubber-band scripts, not minds to model
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.