We saw it a couple of years ago when my DD was 8 and she really didn't enjoy it, in fact she like the Horseshoe Revue in Frontierland better. Me and DH wasn't that overwhelmed by it either, we were seated upstairs and that may have made a difference. The Horseshoe is good and free plus not as long so you may consider that. I hope this helps.
WDW 92,93,94,95,96,97,97,98,99,00,00