Huh. From Metacritic's list of Xbox games:

462 Batman: Vengeance 2001 70 (users: 3.3/10)

539 Batman: Rise of Sin Tzu 2003 67 (users: 6.0/10)

568 Batman Begins 2005 65 (users: 7.1/10)

854 Batman: Dark Tomorrow 2003 25 (users: 4.3/10)

Begins does have the best user score. Weird that Vengeance has the best review score, but the lowest user score. And Dark Tomorrow is the third-lowest-rated game on the entire list.