head to head
Command & Conquer: Red AlertvsStronghold: Crusader
Command & Conquer: Red Alert leans Optimization (Pure Optimization); Stronghold: Crusader leans Optimization (Mind & Math).
Command & Conquer: Red AlertStronghold: Crusader
Axis by axis
Execution5 vs 5
Even - both lean on execution about the same.
Reads5 vs 6
Stronghold: Crusader leans harder on reads: Opponent lord AI has semi-scripted but varied attack patterns
Variance3 vs 4
Stronghold: Crusader leans harder on variance: Goods market prices and siege equipment availability fluctuate
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.

