head to head
vs
Fire Emblem Fates: BirthrightvsPillars of Eternity
Fire Emblem Fates: Birthright leans Optimization (Pure Optimization); Pillars of Eternity leans Optimization (Pure Optimization).
Fire Emblem Fates: BirthrightPillars of Eternity
Axis by axis
Execution1 vs 2
Pillars of Eternity leans harder on execution: Real-time-with-pause removes all twitch pressure from the player
Reads1 vs 1
Even - both lean on reads about the same.
Variance4 vs 4
Even - both lean on variance about the same.
Optimization9 vs 9
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.