head to head
vs
Dragon Ball Z: Budokai 3vsOne Piece: Burning Blood
Dragon Ball Z: Budokai 3 leans Execution (Competitive PvP); One Piece: Burning Blood leans Execution (Competitive PvP).
Dragon Ball Z: Budokai 3One Piece: Burning Blood
Axis by axis
Execution6 vs 5
Dragon Ball Z: Budokai 3 leans harder on execution: Combo execution, teleport counters and beam timing demand hands
Reads6 vs 5
Dragon Ball Z: Budokai 3 leans harder on reads: Versus humans, baiting teleports and guessing cancels decides exchanges
Variance1 vs 1
Even - both lean on variance about the same.
Optimization4 vs 4
Even - both lean on optimization about the same.
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.