Still need to spend money in the FA market and only Tampa Bay seems to have figured out the sign the cheapest best players out there (TR did a good job, look at where the Twins would have been without Willingham or Burton). Kansas City and possiibly Cleveland over the last few years are the examples you want to avoid. Odds are not in favor of the clubs trying to do this with farm talent alone. Also trade market has changed, most clubs will not give upper level pitching prospects for anything, instead looking for the weaker teams to do salary dumps of good players for a cheap price.