JP is really too new to answer this question but I always tend to side with the proven pin that you might be able to buy gently used. It's always fun to have what is the newest and I am positive JP will be one of Stern's best but I would wait until I played it more especially if you know you really enjoy DP. Double this for the fact that no one has played a JP Premium and it could be one of those games where you need the Premium.