head to head
vs
Block N LoadvsOverwatch
Block N Load leans Execution (Grand Arena); Overwatch leans Execution (Grand Arena).
Block N LoadOverwatch
Axis by axis
Execution7 vs 8
Overwatch leans harder on execution: Hero aim, movement, and ability timing
Reads6 vs 7
Overwatch leans harder on reads: Ult tracking, flanks, and baiting human teams
Variance2 vs 2
Even - both lean on variance about the same.
Optimization6 vs 6
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.