head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is reads, and it is a single point.

Optimization · Pure Optimization
A turn-based JRPG carried by job, gear, and bond-routing optimization.

Optimization · Pure Optimization
Classic open-world RPG where stats and broken crafting systems trump twitch skill.
Like a Dragon: Infinite Wealth leans Optimization (Pure Optimization); The Elder Scrolls III: Morrowind 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.
Like a Dragon: Infinite Wealth
Turn-based with positioning, low input demand
The Elder Scrolls III: Morrowind
Dice-roll combat ignores aim skill
Like a Dragon: Infinite Wealth leans a little harder on reads, though the gap is small.
Like a Dragon: Infinite Wealth
Scripted enemies
The Elder Scrolls III: Morrowind
No adaptive opposition
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Like a Dragon: Infinite Wealth
Drop and ability rolls
The Elder Scrolls III: Morrowind
Hit chances rolled behind the screen
Like a Dragon: Infinite Wealth leans a little harder on optimization, though the gap is small.
Like a Dragon: Infinite Wealth
Job, gear, and bond routing rewarded
The Elder Scrolls III: Morrowind
Alchemy and spellcrafting are famously solvable
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.