head to head
vs
Left 4 Dead 2vsResident Evil Revelations 2
Left 4 Dead 2 leans Execution (Practiced Mastery); Resident Evil Revelations 2 leans Optimization (Practiced Mastery).
Left 4 Dead 2Resident Evil Revelations 2
Axis by axis
Execution6 vs 5
Left 4 Dead 2 leans harder on execution: Headshots under horde pressure need aim
Reads3 vs 1
Left 4 Dead 2 leans harder on reads: Versus special-infected ambushes have reads
Variance5 vs 4
Left 4 Dead 2 leans harder on variance: AI Director randomizes spawns and items
Optimization6 vs 6
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.