I'm OK with Jarvis coming back at backup money. I'd like to see them try him at ILB. I think he has good instincts for the ball and could be a decent 2 down ILB or at least provide depth there as well as OLB.
i don't see Hightower at all unless he come cheap. He's a run plugger like Vince Williams. If they thought Vince had to be upgraded so badly then they would have kept Timmons.