head to head
vs
Diablo IVvsHeat Signature
Diablo IV leans Optimization (Systems & Chaos); Heat Signature leans Variance (Systems & Chaos).
Diablo IVHeat Signature
Axis by axis
Execution3 vs 3
Even - both lean on execution about the same.
Reads0 vs 0
Even - both lean on reads about the same.
Variance6 vs 7
Heat Signature leans harder on variance: Procedural ships, gear, and mission rolls
Optimization8 vs 7
Diablo IV leans harder on optimization: Paragon, aspects, and damage buckets are solvable theorycraft.
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.