We’ve done dinner at Goofy’s Kitchen twice and breakfast at the Plaza Inn once, this past trip. The food selections are much better at Goofy’s Kitchen and the characters are classic.... Minnie, Goofy, Chip, Dale and Pluto.
However, the character interactions are much better at plaza inn. The characters are more unique and if you book around 10:20, you’ll close out the restaurant and for us they came by multiple times and danced with our kids, it was really special and unique. We had Fairy Godmother, Rafiki, Minnie, Chip, Dale, Captain Hook, Max, Pooh, Tigger and Eyore.
I don’t think we’ll do Plaza Inn again because we weren't impressed with the buffet, but it was worth the character interactions. We eat pretty healthy and there just wasn’t much for us to choose from. I definitely wouldn’t give up valuable light park crowds for breakfast, so definitely try and book after 10am if you choose Plaza Inn!