head to head
Sifu asks more than Red Dead Redemption 2, and the gap is execution.

Execution · Practiced Mastery
A cinematic open-world western leaning on shooting feel and atmosphere.

Execution · Practiced Mastery
Drilling fixed enemy movesets until parry-perfect execution carries a run.
Red Dead Redemption 2 leans Execution (Practiced Mastery); Sifu leans Execution (Practiced Mastery).
Sifu leans clearly harder on execution.
Red Dead Redemption 2
Gunplay and Dead Eye reward aim and timing.
Sifu
Parry and dodge timing on tight windows is everything
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Red Dead Redemption 2
Enemies use scripted AI patterns, not adaptation.
Sifu
Enemies attack from fixed movesets, never adapt
Red Dead Redemption 2 leans a little harder on variance, though the gap is small.
Red Dead Redemption 2
Some hunting and weather randomness, lightly hidden.
Sifu
Levels are deterministic once learned
Sifu leans clearly harder on optimization.
Red Dead Redemption 2
Loadouts and routes solvable but loose.
Sifu
Learning movesets, shortcuts and the aging economy is the meta
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.