I guess that all depends on the Characters you would like to dine with.
The Crystal Palace is a great resturant if you enjoy the Pooh Characters.
Even though I have never been, Chef Mickey's would be my choice for dining with the Big Cheese. :mickey:
Of course there is breakfast with the Princesses at Cinderella's Royal Table.
Breakfastosaurous at DAK with Donald Duck.
Some of the Character Breakfasts are located at various resorts. Where might you be staying? That may be a deciding factor.
I am sure you will enjoy it wherever you choose. Good Luck. Let us know what you decide. And a review after the trip would be appreciated.