It looks like they might be leaning towards players who had memorable OPACY moments, like Sutcliffe and Andino. Hoiles with the ultimate grand slam. I think Reboulet hit a big postseason HR against Randy Johnson. Not sure about Gibbons. But then Delmon Young wasn't listed, and he had one of the biggest moments of anyone, maybe second only to 2,131.
Maybe they're keeping Jones secret, and once everyone else is introduced, he'll run out and hit them all with pies.