Edmunds has shown he can be good but not great. I think he's best suited as a strong side LB and feel is better at rushing the passer then being a sideline to sideline guy. Because he was named to 2 Pro Bowls think he'll be looking for too big a contract to keep. Oliver on other hand just hasn't been shown to be much. Like Edmunds I keep them for their 4 years and not rush to re-sign to top end money.