We have been to HDDR with our kids 3 & 5. We had a great time. While the kids didn't get all of the story line of the show, since it was a musical, there were lots of opportunities to clap along and yell yahoo! At the end they handed out washboards and spoons to each table to play along with the last number. My kids had a great time. It also helped a lot that our table was right at the bottom of the stairs of the stage, so we had performers walking along and singing near our table. We even have pics where one of the performers was putting her 2 fingers in the "v" sign above our son's head while we were trying to catch her in a photo while singing by our table. I think that if we had seats way in the back on the second level, it would not have been quite as interactive, but we were so lucky with our seating! Our dd3 eats very little, so from a $$ perspective, her admission was a waste since she ate a $25 piece of bread. Its not something we'll do every time we go to WDW, but is was certainly a fun memorable experience for us.