Here's my suggestion, if there's anyway that you can go play them both then do it and make your decision. Even if you had to drive a hundred miles to play them, it would be worth doing it to help you make the best purchase possible. I have a WD and it's an amazing game for sure and a proven winner. I also happen to believe that GB Premium is pretty damn special. I'm getting a GB Premium and I'm excited as hell and can't wait. It's one of the best Stern pins ever made imo. Both are just excellent pins.