Such as whom?
If your experience goes back to 1996, the Ravens have gotten some pretty good free agents that could have gone to those other teams too. We don't even have to dig that deep in the vault: Daryl Smith, Steve Smith, Q. Dig in the vault and there's the special teams guy that came from New England, Lorenzo Neal, Rod Woodson,
At the end of the day, depending on your experience with the NFL, you might know that the Ravens don't make splashes in free agency anyway. Nor do the Pats or Steelers or Packers. Guys that play for the Ravens - to your point, consider those teams, but it's a moot point, as is my counter point to your point, when you think about how these teams fill in holes as opposed to spending big money