Actually there are plenty of reasons. First and foremost would be his team could be so bad that it would be nearly impossible to win 15 games. He can't do it all on his own. But you kind of make my point for me. It would be a big mistake to simply say, well, he was good in the minors, and he was good for a nice stretch here in 2006, therefore he's going to win 15 games and be our number 3. A more reasonable approach, and one that would greatly improve the Cubs chances of winning, would be to set-up the rotation so that you aren't counting on Hill to be your 5th starter. He's not going to be great for 30+ starts. Like most young pitchers, he's going to have his ups and downs. In the end he might be great, he might be terrible, or he might be a prototypical number 3 starter. He's not a lock for anything, however, and it would be a major mistake to build your team on the assumption that he is a lock to be good enough to justify having him as your #3 starter going into the season. aside for hill, there are several young pitcher ready to contribute in 2007-marshall, mateo, marmol (although i think marmol should switch to closer) to go along with z & prior/good free agent. gahallager & veal might no be too far behind either. my point is that i would rather see the cubs go young and stay within their system instead of getting a bunch of expensive free agents. the talent is there, they only need an opportunity & some good coaching imo. this avenue has worked for teams like the marlins, oakland & the angels so it is not out of the realm of possibilty.