Yeah I definitely agree. JAX was a good DEF..what last year? The year before maybe? They have pieces, anyway...DET is a complete trainwreck and StL and TEN are both likely to turn the ball over and Vince Young should be a smorgasborg.
Well, you shouldn't expect many points by either, but the D who has the best chance to make an impact is the Jags D, Vince Young hasn't started since way back, plus the Jags have some good pieces in the D.