My family and I went to the dessert party a few years ago and really enjoyed it. They sit you at a table and you can get up to get as many desserts as you want. You are then basically guaranteed a good spot to watch the fireworks. Just make sure you get up early to go to the rail, because people do line up and the view can be slightly blocked since tomorrowland terrace is raised a bit from where people are standing on the street. I don't know if the view has changed at all from the construction going on around the hub.