Love Ohana breakfast, although it's pretty simplistic. The juice, vibe, and having food brought to your table is great.
Love CRT dinner, although the food gets mixed reviews. We've never had a bad meal, and the atmosphere is exactly what you think of.
Akershus breakfast, although I think I read they might have changed it around a bit. Tusker House breakfast is delicious, and their food is a little different than other breakfast buffets.
BOG dinner, while not really a character meal, is a fave. The food and atmosphere are greats be meeting the Beast at the end is so much fun.
Since most are buffets with similar food I'd just go with the characters you want to see the most.