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.

Execution · Practiced Mastery
Arena fighting where builds and combo execution meet light PvP prediction.

Execution · Practiced Mastery
A rugby sim testing on-field execution and tactical play-calling.
Dragon Ball: Xenoverse 2 leans Execution (Practiced Mastery); Rugby 08 leans Execution (Practiced Mastery).
Rugby 08 leans a little harder on execution, though the gap is small.
Dragon Ball: Xenoverse 2
Combo strings and vanish timing need moderate hands
Rugby 08
Timing tackles, passes and kicks needs manual skill
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Dragon Ball: Xenoverse 2
PvP opponents bait supers and punish habits
Rugby 08
Human opponents bluff plays; AI is scripted
Rugby 08 leans a little harder on variance, though the gap is small.
Dragon Ball: Xenoverse 2
QQ Bang crafting and drop rates randomise builds
Rugby 08
Some randomness in tackle and bounce outcomes
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Dragon Ball: Xenoverse 2
Build stats and skill loadouts shape every matchup
Rugby 08
Play calling and team tactics are a learnable layer
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.