Your random 4 year old isn't going to be bothered by lighting issues on a ride. I love Disney as much as everyone else but let's not forget who the park is really aimed toward. I feel like everyone needs to have something to complain about. If you don't like the ride, don't go on it. I think it's a great addition to the park. There are some rides at Disney that I don't like at all but I am not going to sit and complain about something that's not even geared toward my age group. I'll just steer clear of it.