head to head
vs
Tekken Tag TournamentvsX-Men vs. Street Fighter
Tekken Tag Tournament leans Execution (Grand Arena); X-Men vs. Street Fighter leans Execution (Grand Arena).
Tekken Tag TournamentX-Men vs. Street Fighter
Axis by axis
Execution8 vs 9
X-Men vs. Street Fighter leans harder on execution: Infinite combos and tag execution demand serious hands.
Reads8 vs 8
Even - both lean on reads about the same.
Variance1 vs 1
Even - both lean on variance about the same.
Optimization6 vs 6
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.