head to head
Fallout: New Vegas asks more than World of Final Fantasy, and the gap is execution.

Optimization · Pure Optimization
A faction-driven RPG-shooter where build and route planning shape every ending.

Optimization · Pure Optimization
A chibi Final Fantasy spin-off about capturing monsters and stacking them into totem teams.
Fallout: New Vegas leans Optimization (Pure Optimization); World of Final Fantasy leans Optimization (Pure Optimization).
Fallout: New Vegas leans clearly harder on execution.
Fallout: New Vegas
Shooter inputs with VATS assist
World of Final Fantasy
Turn-based stacking combat; no dexterity
Fallout: New Vegas leans a little harder on reads, though the gap is small.
Fallout: New Vegas
Scripted factions and enemies
World of Final Fantasy
Scripted bosses with fixed gimmicks
World of Final Fantasy leans a little harder on variance, though the gap is small.
Fallout: New Vegas
Some loot and crit RNG
World of Final Fantasy
Mirage capture conditions hidden until learned
Fallout: New Vegas leans a little harder on optimization, though the gap is small.
Fallout: New Vegas
Faction routing, perks, builds heavily rewarded
World of Final Fantasy
Stack composition and mirage boards are a solvable system
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.