head to head
vs
FalloutvsMoonstone Island
Fallout leans Optimization (Pure Optimization); Moonstone Island leans Optimization (Systems & Chaos).
FalloutMoonstone Island
Axis by axis
Execution1 vs 1
Even - both lean on execution about the same.
Reads0 vs 0
Even - both lean on reads about the same.
Variance4 vs 5
Moonstone Island leans harder on variance: Card draws and island generation shape each season
Optimization8 vs 7
Fallout leans harder on optimization: SPECIAL builds and quest routing are deeply solvable
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.