Is anyone else a little nervous about the timing of these defensive changes? I'm not exactly an X's and O's fan but it seems to me that on a short off-season with a lockout it might be a bit risky to overhaul our defensive strategy. Granted, we don't really know the full extent of these changes yet. Mostly there are just these rumblings of a more 4-3 style. However there are some notable personnel changes to our D line already and possibly some changes to existing rolls within the defense. Spikes and Mayo are already reported to be exploring some new rolls in practice. We've added Haynesworth and lost Ty Warren. Last year this was a pretty new D line. Moving on to a new style of D already might be a little confusing for some. Does this make anyone other than me a little nervous?