I hope this helps. Between 6/30 and 7/8 we ate at a table service restaurant only 4 times, and they were all character breakfasts. Here is how I would rank them, but keep in mind that those at the bottom of the list are not getting a negative review. They're just ranked lower.
1.Ohana's - all you can eat served family style. My 2 yo grandson is a big fan of Stitch. Outstanding service from all staff from check-in to paying bill.
Little bit cheaper than the buffets, and I still ranked this the top.
2. Hollywood & Vine. buffet geared toward toddlers and pre-schoolers that feature characters from the shows they watch. Manny, Lil Einstiens. Not sure if school aged kids would like as much, but the 2 yo in our party liked it.
I also like the old time diner atmosphere of the place.
3. Tusker House in AK. buffet. characters move through the tables faster than the other places - be ready. A man will come and give you heads up when they are close and will warn you they just spend about 30 seconds a table. It's not that they don't want to stay, but it's the system they have for such a large place.
4. Chef Mickey. buffet. not what I remembered from a few years back, but still OK. We had a nice table overlooking Bay Lake in a corner of the room, so we had Mickey and company almost to ourselves. Still do the cloth napkin twirl over the head. I felt like I was at a Phillies playoff game.