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.

Execution · Practiced Mastery
A modern-war reboot following Tier 1 operators in Afghanistan.

Execution · Competitive PvP
Family-friendly class shooter pitting plants against zombies across PvP and co-op.
Medal of Honor (2010) leans Execution (Practiced Mastery); Plants vs. Zombies: Garden Warfare 2 leans Execution (Competitive PvP).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Medal of Honor (2010)
Modern gunplay in campaign and multiplayer
Plants vs. Zombies: Garden Warfare 2
Third-person shooting with forgiving hitboxes
Plants vs. Zombies: Garden Warfare 2 leans a little harder on reads, though the gap is small.
Medal of Honor (2010)
Competitive MP adds human prediction
Plants vs. Zombies: Garden Warfare 2
Human opponents adapt in PvP modes
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Medal of Honor (2010)
Scripted campaign, modest MP randomness
Plants vs. Zombies: Garden Warfare 2
Class ability rolls are minimal
Medal of Honor (2010) leans a little harder on optimization, though the gap is small.
Medal of Honor (2010)
Loadouts and map control are learnable
Plants vs. Zombies: Garden Warfare 2
Class counters and map knowledge help
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.