Out of the Def/st, I would go Seattle. Strong LB group, d-line has looked strong...backfield though, still iffy. You can definately rule out Oakland after last night performance!! LOL.
To get rid of, yikes you have a nice group there. I would go with dropping Austin. Hasn't done much the past years, and is only looking at a #3 on the depth chart at best.
12 team league
QB: Romo, Hasselbeck
RB: R. Bush, Westbrook, Buckhalter, P. Thomas, Hightower
WR: R. Moss, Berrian, Hixon, N. Washington, Ginn Jr.
DST: Baltimore, Tampa Bay