head to head
vs
Rock Band 2vsRock Band Unplugged
Rock Band 2 leans Execution (Pure Mechanics); Rock Band Unplugged leans Execution (Pure Mechanics).
Rock Band 2Rock Band Unplugged
Axis by axis
Execution8 vs 8
Even - both lean on execution about the same.
Reads0 vs 0
Even - both lean on reads about the same.
Variance0 vs 1
Rock Band Unplugged leans harder on variance: Songs play identically every attempt
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.