Discussion: What Should The Braves Do?

The NL East is baseball's tightest division, with four teams no more than two games out of first place. One of those teams is the 39-40 Atlanta Braves, who wouldn't mind adding a bat even after acquiring Nate McLouth. We've seen Javier Vazquez and Yunel Escobar mentioned as possible trade bait, both of whom could bring back a significant piece or two. What do you guys think, should the Braves trade for a big bat (Matt Holliday?) and try to make a run for the division crown, or should they sit back and try to compete with what they have while looking towards the future?