I know a lot of people will think I'm nuts, but, Peter Pan's Flight. It's not that I dislike it, I just don't think it's worth a fast pass or a 45 to 90 minute standby!
I also don't get the hype around Toy Story Mania. Again, it's fun, but 90+ minute standby lines and the fast passes gone by Noon (or earlier) during some of the slowest times of the year? I just don't get it.
I agree about the F&W Festival. Two of our three trips have been during the F&WF. 2005 was our Honeymoon and for some reason, it was a non-event for us. In 2010, we had faithfully saved our snack credits so we could sample our way around the stands. We made the mistake of going the first weekend
We took one look at the long lines in the hot sun and said Nope! We went to the comfortably shaded, and air-conditioned Sunshine Seasons and had a great meal instead. 
Oh! And pin trading. I do buy a lanyard and pins as a souvenir to commemorate each trip, but I can't do the trading.