Best Baseball game on the 360?

Either made specifically for the 360 or backwards compatible, which is the best baseball game currently available?

World Series Baseball 2K3 is the best reviewed baseball game, but of course its over 4 years old. Other than that, it doesn't seem like baseball games have gotten good ratings the past few years.

What about The Bigs? Anyone try that game and can either recommend or not recommend it?

MLB 2K7 or The Bigs

depends on whether you want simulation or arcade