head to head
vs
Dragon Ball Z: Budokai Tenkaichi 2vsOne Piece: Grand Adventure
Dragon Ball Z: Budokai Tenkaichi 2 leans Execution (Competitive PvP); One Piece: Grand Adventure leans Execution (Competitive PvP).
Dragon Ball Z: Budokai Tenkaichi 2One Piece: Grand Adventure
Axis by axis
Execution6 vs 6
Even - both lean on execution about the same.
Reads5 vs 4
Dragon Ball Z: Budokai Tenkaichi 2 leans harder on reads: Versus friends, baiting transformations and dodges matters
Variance1 vs 1
Even - both lean on variance about the same.
Optimization4 vs 3
Dragon Ball Z: Budokai Tenkaichi 2 leans harder on optimization: A 120-character roster of matchup and item knowledge
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.