Can anyone honestly say if Marv will succeed or not? No. People have no more insight as to whether Modrak, Levy, or any other GM brought in would actually succeed.
So what if people are excited to have a man we all love come back to the Bills. So what if people are trying to be optomistic and believe Marv can bring back respect to this organization.
Yes, some people are excited to have Marv back. Others don't think he should be back. Neither group has their head any farther up their asses than the other. The reality of it is nobody posting on this board has a clue, we just like to talk about it.