Think Hartline and Bess are fine. Especially Hartline. I think we need to get a true 1 though and open up the offense more. Be able to open temas up and spread them out. Also improve the offensive line. If Reggie is back next year he needs to be spread out to WR more like last Sunday.
Sure if you could definitely upgrade them. Everybody can say the Dolphins should sign Greg Jennings and that is great, but there is going to be other teams going after Jennings, as well and we don't even know if he wants to leave GB. Its great to have a wish list, but its unrealistic to say lets have a great offense but lets get rid of all of our best offensive players and bring in new players that we don't even know we are able to obtain.