So you're saying the team that spent 2M/WAR did better than the team that spent 1M/WAR?
You have to also consider the market price. Consider the following hypothetical situation where team A makes a trade with team B:
1) The market price of 1 WAR is 3M.
2) Team A gets players who generate 40 WAR at 1M/WAR
3) Team B gets players who generate 5 WAR at 1M/WAR
Which team is better off from this trade?
I think the point many miss is when you look at it during the period of control though. Teixeira generated 6.1 WAR during his season in Atlanta. In an average season, the four players generated 6.3 WAR between them - 1.4 + 1.5 + 0.37 + 3.03.
I understand the additional years, but am trying to point out the disconnect that I think hangs many people up. The Braves were in a position (at that time) where adding a star like Tex could've been worth that minimal future production from the players they gave up to get him. Granted Harrison and Andrus had a handful of good seasons later on, but the only one of those that reached Teixeira's year in Atlanta was Harrison's 2012 (that season they got 13 WAR from all 4 combined) which came much later than the Braves needed it.
A crude way of looking at things, no doubt, but I think this is what goes through most GMs' minds when trying to leverage some of their organization's future to "go for it" in a particular season. Granted the Mutts' decision looks like it may work out and win them a Division Title this season, but would their chance to win it all not have been more enhanced if they'd have given up just one of their SPs to land Tulo too?
I think a big part of the disconnect is that statheads look at value over the total life of the contract where the rest of us are more willing to have a couple of down seasons (or possibly more) if it gets you a parade. That's why I don't understand the difference in reasoning from those who hated the Heyward trade. The Cards have gotten 4.3 WAR from Jason (so far). The Braves have gotten 4.1 out of Miller plus three more years of whatever number he puts up PLUS 6 years of whatever they get from Jenkins. If you assume you get two more 3+ WAR seasons from Shelby and two 2+ WAR seasons from Jenkins do you not have to consider the trade a mistake from the Cardinals' perspective?
We all had our Braves'-colored glasses on back in 2007, and thought (at least) Salty, Andrus, and Feliz were all going to turn into stars - that just hasn't been the case. I think that's the point several posters here are trying to make when they get accused of being Hart's "yes men" - we've had so many years without a parade, and holding onto J-Up, Heyward, and Kimbrel didn't look like it would've led to a parade this year either. We had little in the pipeline to get excited about, and a couple of late First Round picks in return for Jason and Justin likely wasn't going to change that either. We traded away good players in Heyward and Upton in the hopes that Miller, Jenkins, Fried, Smith, and the Petersons turn into something more than Salty, Feliz, Harrison, and Andrus did - isn't that more or less what the Rangers did when they sent Tex here?