I guess I'll be the only one....you're missing mediocre(at best) food at messy buffets.
But yes you do meet the characters. And you pay for that, not the food. With small children it is certainly something to experience.
You aren't the only one. The food is inconsistent as to quality. Whether or not you get good character interaction often depends on the time of day, size of the crowds etc...
Our last meal at CP was passable at best. We basically got a "drive by" picture of the character. They mostly waved hi, leaned in for a photo and waved bye. We made it throught 3 of them and because of timing and breaks had to wait 20 minutes for Piglet - he was the last to cycle by. The fewer characters the longer the potential wait.
My kids like the "parades" and game type things sometimes, but mostly they don't care.
We typically do at least 1 character meal, but given the continuing decline in interaction and food quality and increase in price, we've about done.
I will say Tusker House was one of the worst experience we have EVER had at any meal at WDW. I'm sure it was just the particular day and I know most people have had really good experiences there, but we were not so fortunate.
After waiting 45 minutes past our reservation time we were finally seated. The characters were apparently past their time and tired. Not only did we get really crappy drive by visits. Mickey skipped us all together. I mentioned it to our server and he came back out to see my kids. Mickey was an a$$ - he stood there with his hands on his hips. We took a picture with my kids next to him - no hugs and as he walked off he made a gesture to illustrate that he was done. Which my son saw and asked if Mickey was mad at him. Fortunately a manager was there and saw what happened. I was about to explode. The other guests in our area were having close to the same experience, but everyone was shocked at Mickey.
I'm not sure what happened to Mickey that day, but we were given a Guest Recovery card and HUGE apology by the manager. Mind you we didn't ask for it - I was impressed. It was basically a card that would have given my kids FOTL to anything in the park they want. She asked ds what he wanted most. He replied "For Mickey to feel better I'd like to see him again." So eh gave us a FOTL pass for all the characters in AK that day.
My point in that long story is this - be aware of the times you schedule your meals if they aren't character meals all day.