Certainly the ice is thinnest under Hamlin given the signing of Sensabaugh, the drafting of M.Hamlin & D. Smith, and various other DB options already on the roster. Nothing super-exciting but probably enough talent to cut K-Ham if he's unproductive.
Flo - Well, everyone gets frustrated with his penalties but I don't see anyone on the roster ready to take the guys spot either. Unless Brewster & Free really impress this year (and I'm not optimistic about that) I think OT must be a priority next offseason. Flo's age is just too risky.
Barber - I think last year probably confirmed the guy is not really a feature back. He can be a valuable role player though and for that reason he likely stays unless he dramatically breaksdown which isn't likely at this age. Did we overpay? Yes. Thems the breaks. His is an overpayment we can likely live with given how cheap Felix & Choice currently are.
Newman - The premise is that he can't stay healthy. Actually, I don't think the team feels that way. I think they feel he had some bad luck but is overall plenty to remain our LCB. Is his contract painful? Perhaps. But I think alot would have to happen to put Newman's spot in jeopardy. I think he's easily here another 2-3 years. We'll see how he ages.