Why do people say yankees have no farm system?

Clearly nobody wants to take the time to research the facts as you just did. The fact of the matter is only the Angels have a better farm system and that's because the AL West has been bad for so long that they were able to compete and build at the same time. However, the Yankees farm system has the best pitching its a fact. People just don't know it because it is the farm system. Next year it will be all home grown starting pitchers for the Yankees: Wang, Pettite, Hughes, Joba and Kennedy. And Mo of course closing the door behind them. They say the diamond up the middle is the most important way to develop a team (thats shortstop, 2nd base, center field, and catcher) that means (jeter, posada, cano, melky. including the past few years also (soriano and bernie williams).