We saw this one about 2 years ago. We thought it was worthwhile to take kids to. It's not the absolute best of the Disney on Ice shows we've seen, but for a theme park fan it's fun to see all the references to the Tiki Room, Big Thunder Mountain, etc. The kids get a wristband that lights up to help fight "Syndrome" and save Mickey Mouse at the end of the show (at least they did 2 years ago) and my kids still play with it.
I don't really consider Disney on Ice shows to be top notch theatrical entertainment, but for a family evening out with small kids it's a lot of fun. And you get to see Mickey in your home town!
The only thing coming to our city this year is Disney on Ice: High School Musical. Blah. Not for us.