Much as it pains me to say it, the best team going's probably the Dodgers. Here's how they stack up as of today, May 17, 2009, based purely on this year's stats. And it's all in the pitchers, who are, so far at least, phenomenal.
Hitters
16) Orlando Hudosn
17) Matt Kemp
31) Andre Ethier
32) Manny Ramirez
39) Casey Blake
43) Juan Pierre
58) James Loney
72) Russell Martin
131) Rafael Furcal
176) Blake DeWitt
Pitchers
5) Jonathan Broxton
6) Chad Billingsley
16) Randy Wolf
20) Ramon Troncoso
36) Jorge de la Rosa
45) Eric Stults
54) Hiroki Kuroda
85) Clayton Kershaw
That's pretty freaking strong; 7 of the top 54 pitchers? The "typical" team has 3.