Nickelback is AWESOME!
But yeah, full competition, always compete and may the best man win. Tru's the wiley vet while Thurmond is the youngster with potential. Should make for great drama.
A real quastion though would be who goes once T3 comes back? There's lots of potential in the CB stable that I'd hate to see go; Maxwell seems to be a good up and coming corner with cover skills who makes big contributions on special teams, Jeremy Lane seems to be one of those prototypical "Pete Carroll style" press corners (but is a big work in progress), and Danny Gorrer also has lots of potential as a cover corner with speed to burn. Unfortunately we already have 6 corners and T3 would make 7. That's a full bus. Somebody has to go.
My money would be on trying to slide Lane to the PS. He's only dressed for 3 games according to .com. That should be low enough to protect his PS eligibility (though I don't profess to know how that works at all). Then next year if T3 proves to be both healthy enough and capable enough to take over the nickel corner spot full time, I imagine we let Tru ride off into the sunset (but if T3 still appears to be fragile, I bet they keep Tru around as insurance).
I love Sac with all my heart, and wish I were half as handsome as he.