Ate here last August and were pleasantly surprised. My DS11 wanted to see it, so we booked a lunch on our last day. We have Rainforest near us, so don't bother with that at Disney (am not impressed even here!). I was expecting this to be the same. But I thought overall the food was actually better than Rainforest. I was expecting typical chain restaurant fare and thought this was just a bit better. Not gourmet by any means, but very enjoyable.
Yes, it's loud. But you expect that at a restaurant with animatronic dinosaurs, don't you??? The service we had was really the best of our whole week--waiter was very attentive, great interaction with the kids, very knowledgeable about menu, etc.
If you're looking for something new, definitely give it a try. And you know them best, but some kids may be overwhelmed by the noise/lights. If you think yours would be okay, go and have fun!