On the DDP I would do Wolfgang Puck Express. Paying cash I would do Earl of Sandwich. We love both places and find the food at each to be fantastic.
WPE is a great deal on the dining plan. Earl of Sandwich is not, IMO. If you have the credit to burn, however, and the EoS menu looks better to you, then go with that. As I said, the food is wonderful in each place. You'll just get more for your credit at WPE than you will at EoS.
Enjoy!