I'm not sure what you are arguing, they are similar level, but Donna is 21, probably the biggiest long term goalkeeper asset in the game, if we can get him for free, its a no brainer. Woj is good, but he is a decade older, as soon as you can get a top player thats decade younger for free, you do it. It wont be hard for Woj to find a new team if this deal happened, he is a quality keeper in a sport which thats allways needed.