head to head
Mega Man X4 asks more than Red Dead Redemption 2, and the gap is execution.

Execution · Practiced Mastery
The 32-bit X series highlight where Zero becomes fully playable with his own saber-based campaign.

Execution · Practiced Mastery
A cinematic open-world western leaning on shooting feel and atmosphere.
Mega Man X4 leans Execution (Practiced Mastery); Red Dead Redemption 2 leans Execution (Practiced Mastery).
Mega Man X4 leans clearly harder on execution.
Mega Man X4
Dash-jump mobility and Zero's saber combos test hands
Red Dead Redemption 2
Gunplay and Dead Eye reward aim and timing.
Red Dead Redemption 2 leans a little harder on reads, though the gap is small.
Mega Man X4
Mavericks follow fixed scripts
Red Dead Redemption 2
Enemies use scripted AI patterns, not adaptation.
Red Dead Redemption 2 leans a little harder on variance, though the gap is small.
Mega Man X4
Upgrade capsule locations hidden initially
Red Dead Redemption 2
Some hunting and weather randomness, lightly hidden.
Mega Man X4 leans clearly harder on optimization.
Mega Man X4
Armor parts, weakness order, and X-vs-Zero routing
Red Dead Redemption 2
Loadouts and routes solvable but loose.
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.