I only went once and it was a few years ago and I would not do it again. The action takes place on the dance floor and it is pretty much a free for all. Less assertive children will get little to no character interaction. There is a little cowboy show but due to crowding issues you may not get a good view of it. They put the children up in front but if you have shy children who won't leave you chances are they won't be able to see the show.
Like I said I haven't been in quite some time so maybe things have changed. Hopefully someone else has been there more recently.