New England Patriots, St.Louis Rams, Green Bay Packers, Denver Broncos the Cap works, and there still are dominant teams. Its how your managment works the cap system, and how the coaching staff are able to identify talent that dosent replace your superstar players, but come in and do what the coached need them to do. Look at New England they win the superbowl, earlier in the season they signed Rodney Harrison and cut Lawyer Milloy, and plugged in a rookie CB at Saftey. They lost Drew Bledsoe put in Tom Brady, Ted Washington leaves they draft Vince Wilfork and sign Keith Traylor the cap works if your teams has good coaching and a eye for good talent.