The unit is finally developed and coming together because the back 7 finally has the pieces to hold its own. We've seen what a great defensive line and crap everywhere else looks like. It's going to be tough to have 80-90 million invested in 4 guys when Kurl, BSJ, Forrest, Dotson, Cosmi, Davis come up, and that's without factoring in free agents. The 49ers traded Buckner away and they're doing just fine.