head to head
vs
FalloutvsXenosaga Episode I
Fallout leans Optimization (Pure Optimization); Xenosaga Episode I leans Optimization (Pure Optimization).
FalloutXenosaga Episode I
Axis by axis
Execution1 vs 2
Xenosaga Episode I leans harder on execution: Menu-based AGWS and character combat; minimal timing
Reads0 vs 0
Even - both lean on reads about the same.
Variance4 vs 3
Fallout leans harder on variance: To-hit rolls and random encounters
Optimization8 vs 8
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.