Let's say they sign Tex, Burnett, and Lowe in addition to CC. That means they'll have 5 starting pitchers - CC, Wang, Burnett, Lowe and Joba - under team control for many, many years. In addition, they'll have catcher, first base, second base, third base, and shortstop under control for just as long too. In the outfield, they have Nady and Swisher under team control for a couple of years as well with a CF prospect coming up about a year from now. By making all of these signings in one year, all they lose is draft picks from THIS year. They could basically sit out free agency for a couple of years barring trades and injuries.