Was at the game so didn't hear Eisen. All I know that in general he seems to respect Bills a lot.
As for Jones, I know I am in a minority, but I think we will miss him more than Milano. At least we have young guns in Bernard and Williams and we can hope that by the end of the season they will be at least solid LB duo, and they have a chance not to be a liability behind great Dline.
But Jones is the guy who holds the whole Dline together. Great vs run, very good as rusher. He makes everyone around him better. And as far as I know we don't have anyone behind him who could fill that role. Dline will be very different without him