With Seattle it seems they constantly had bad drafts after their Sb loss to New England, and probably why the Legion of Boom is dead already. Richard Sherman has known to have spoke out about the bad drafts several times during his career in Seattle.
I'm sure your right....but just trying to think of teams that have had success, mostly through the draft.
I think another interesting way to look at this is the combination of draft & free agency. I think in today's salary cap world, you probably need to reasonable success at both to make a run....the rams come to mind.