head to head
vs
Project Gotham Racing 3vsRace Driver: Grid
Project Gotham Racing 3 leans Execution (Pure Mechanics); Race Driver: Grid leans Execution (Practiced Mastery).
Project Gotham Racing 3Race Driver: Grid
Axis by axis
Execution8 vs 7
Project Gotham Racing 3 leans harder on execution: Perfect inputs win - clean racing lines and Kudos-style car control
Reads2 vs 2
Even - both lean on reads about the same.
Variance1 vs 1
Even - both lean on variance about the same.
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.