head to head
Fallout: New Vegas asks more than Storyteller, 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 comic-panel puzzle game where you arrange characters and events to produce a specified story outcome.
Fallout: New Vegas leans Optimization (Pure Optimization); Storyteller leans Optimization (Pure Optimization).
Fallout: New Vegas leans clearly harder on execution.
Fallout: New Vegas
Shooter inputs with VATS assist
Storyteller
Dragging characters into comic panels needs no dexterity
Fallout: New Vegas leans a little harder on reads, though the gap is small.
Fallout: New Vegas
Scripted factions and enemies
Storyteller
No opponent; narrative puzzle arrangement
Fallout: New Vegas leans clearly harder on variance.
Fallout: New Vegas
Some loot and crit RNG
Storyteller
Story logic is deterministic
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Fallout: New Vegas
Faction routing, perks, builds heavily rewarded
Storyteller
Arranging characters and props into the exact causal sequence that satisfies each title
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.