The way it seems to work is there is always a pretty good guy out there who misestimates the market and is looking for a safe landing spot in january / February. That was Jackson last year. Before, it used to be the "LAC" move because we need an FA to have a competitive top of the rotation. Now, what we are arguing about is 5th starters and swing men. Getting a #3 type starter to fill the last slot in your rotation is better than having a #3 become your ace.