Just wanted to mention that PSB is pre-plated and Cape May is a buffet.
PSB has princesses usually Sleeping Beauty, Belle, Snow White, Jasmine and Mulan...sometimes Mary Poppins or Alice are there...
Cape May is Minnie, Goofy, Chip and Dale and maybe Pluto.
I've eaten at PSB 4 times now and we've finally had enough. We go for the Princesses, not the food. My 5 year old at absolutely nothing every time we went (last time being this November 3rd). She's picky. She wouldn't even eat the cinnimon rolls. The food is Cinnimon rolls, assorted fruits, then cheese potatos, bacon, sausage, and scrambled eggs. My 8 year old didn't eat much either. She only liked the rolls, fruit and bacon. So because my 5 year old ate absolutely nothing, we won't be going back for a long time. It's such a waste of money for her.
At least at buffets, there are more choices.
I'm not trying to get you to not go to PSB but just wanted to tell you about the food.
I think it's great for meeting the princesses although this last trip I was not happy with Snow White or Sleeping Beauty. Snow White refused to sign my DDs autograph book when she saw that we used to book on a previous WDW trip; she just assumed we already had her autograph and Sleeping Beauty and Snow white were both very rushed and not friendly at all. Mulan and Jasmine and Belle were very nice though.
Have fun!