I read the whole thread before I jumped into it.
Let's look at what we had going into 2008 on defense:
- Seymour, Wilfork, Warren, Green, Wright and Smith at DL, with Seymour coming off of a poor and injury-ridden 2007. We have the same group in 2008 PLUS Ron Brace PLUS Seymour coming off a solid 2008 PLUS Seymour and Green in contract years, which generally translates to peak performance. I'd say the DL has been upgraded, and our run defense in particular should be upgraded.
- ILB a big question mark with highly touted but unkown Jerod Mayo and Guyton as a UFDA. It wasn't clear that we wouldn't have to play an aging Vrabel or Adalius Thomas at ILB along with Bruschi as starters, or bring back Junior Seau. At OLB we had either Thomas or Vrabel, plus 2 rookies (Crable and Redd) and an unproven Woods. Woods now has some starting experience under his belt, and Crable and Redd can only benefit from a year under their belt, and Thomas is firmly entrenched at OLB. We've lost Vrabel, but he really wasn't a major factor last year. Mayo is a potential pro-bowler at ILB, Guyton is a solid player who may be ready to make a major leap, McKenzie is a gifted young player, and Alexander and Bruschi are back. I'd say we're slightly improved, but certainly no worse off.
- Safety had Meriweather going into his 2nd year being labelled a possible bust by many, with Sanders in his contract year and Harrison injury prone and slowing. Tank Williams went on IR early in training camp. Now we have Meriweather showing signs of being anywhere from a solid starter to a future pro bowler, Sanders resigned, Williams back, Springs as an upgrade from Lewis Sanders, and a bright young rookie in Chung. I'd say we're better off.
- CB was a huge hole with the loss of Samuel. We signed 2 FAs only to cut them in TC and sign Deltha O'Neal as a stop-gap, which he wasn't. Hobbs was OK but not great. Wheatley and Wilhite were rookies, and showed flashes. Now they have a year of experience. We've signed 2 FAs with much better physical ability and history than last year. And we drafted probably the most talented DB in BB's tenure with the team. I think we should be better.
That's my rose-colored view.