head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Optimization · Pure Optimization
A traditional turn-based JRPG where optimising skill trees and Pep power timing defines progression through scripted monster encounters.

Optimization · Pure Optimization
Running Cold War espionage operations through tactical turn-based infiltrations and deep agent management.
Dragon Quest XI S: Echoes of an Elusive Age leans Optimization (Pure Optimization); Phantom Doctrine leans Optimization (Pure Optimization).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Dragon Quest XI S: Echoes of an Elusive Age
Classic turn-based; no twitch input at any point
Phantom Doctrine
Turn-based; physical performance is irrelevant to outcomes
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Dragon Quest XI S: Echoes of an Elusive Age
All monsters follow fully scripted AI routines
Phantom Doctrine
Enemy agents follow scripted alert escalation, not player-specific models
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Dragon Quest XI S: Echoes of an Elusive Age
Metal Slime encounter rates and rare drops carry meaningful RNG
Phantom Doctrine
Infiltration layouts and enemy positions carry meaningful first-run uncertainty
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Dragon Quest XI S: Echoes of an Elusive Age
Skill tree routing, Pep power sequencing, and party healing economy reward planning
Phantom Doctrine
Agent skill investment and mission approach planning are the lead 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.