Only Nolasco and Guzman on that list has a difficult to replace upside, and Nolasco is already gone. Marshall, Gallagher, Ryu and others are down there waiting to climb the list. EPatt could be rostered as early as 2007. None of these guys is a can't miss prospect, or an extremely highly rated prospect. They are all very similar to somebody else in the system maybe a year behind. The Pierre trade was more painful, considering they gave up a similar package just without the bat, and it was for a much less impactful player. The Cubs don't have a star studded system, they have a depth filled system. The best way to use prospect depth is by trading it, before you lose them to Rule 5, before they crap out, and before Dusty gets to run them out of town. The top 2 prospects would still be here, as would be the rest of the top hitting prospects, and several arms. Who are the others? Marmol? Johnson? Petrick or Blasko? You're trading from the depth for sure, but you're completely eliminating it. Tejada isn't worth that, plus the issue of still needing a RF, and now a SP with significantly fewer trading chips, and 12 million fewer dollars.