head to head
vs
Battlefield 3vsTom Clancy's Rainbow Six: Rogue Spear
Battlefield 3 leans Execution (Competitive PvP); Tom Clancy's Rainbow Six: Rogue Spear leans Optimization (Practiced Mastery).
Battlefield 3Tom Clancy's Rainbow Six: Rogue Spear
Axis by axis
Execution7 vs 6
Battlefield 3 leans harder on execution: Gunplay, suppression management, and vehicle piloting
Reads5 vs 4
Battlefield 3 leans harder on reads: Human teams adapt routes and armor pushes
Variance3 vs 3
Even - both lean on variance about the same.
Optimization5 vs 7
Tom Clancy's Rainbow Six: Rogue Spear leans harder on optimization: Pre-mission waypoint planning is half the game
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.