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

Optimization · Practiced Mastery
Planning guerilla engagements against patrolling machines with component weak points.

Execution · Practiced Mastery
Loot-driven co-op heist shooter where builds and route knowledge make perfect crimes.
Generation Zero leans Optimization (Practiced Mastery); Payday 2 leans Execution (Practiced Mastery).
Payday 2 leans a little harder on execution, though the gap is small.
Generation Zero
Aiming at weak points and repositioning needs steady hands
Payday 2
Sustained gunfights and stealth execution under pressure
Generation Zero leans a little harder on reads, though the gap is small.
Generation Zero
Machines follow sensor-driven routines, not adaptive modelling
Payday 2
Cops and guards follow spawn scripts
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Generation Zero
Patrol positions and loot are unknown until scouted
Payday 2
Random vault locations, guard patrols, and escrow rolls
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Generation Zero
Loadout building and guerilla engagement planning carry fights
Payday 2
Skill builds and stealth route planning per heist
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.