Been to the park 6 times as we always buy a 2 days pass. Disney magic is simply because they make each rides better than other theme parks. It is little things, could be like adding interactive feature or making the ride longer where you feel it was worth trying for every ride. You have to go though on a weekday or buy an express pass. You should also go when it opens. The rides in tomorrow land and fantasy land are usually long since it is close to entrance. The farther sections would have less. The shows are also great, the lines are long even on a weekday and I recommend falling in line early like as soon as they let people in so you seat at the front. Then there's the parade and fireworks. So one day is never enough.