A veteran just to talk to can be found really cheap. But I'm not sure that it's really necessary when you have a former NFL QB/QB Coach HC, likely an OC that is a former NFL QB/QB Coach, and you will have a QB Coach. The truth is that I think most of the development and discussions with a young QB comes from the QB Coach who spends the most time with them and only has 3 or at the most 4 players to work with.