i agree that people are writing off yuboty and mcgargo.  but you may not be taking all the holes into consideration.  for starting positions, yes there are only a few, but we need depth.  we only have 3 safties now that Bowen has been cut.  K Thomas may be on his way out so that would give us one less CB which is already a question mark.  we need  
RB, FB, a big DT, LB, CB, S, and probably something else i cant think of... 
so there are quite a few holes needing to be filled.