Last year we went to the MK for the 4th of July. We got there first thing in the morning to get the special Tink 4th of July pin, then we left and went to MGM. After resting awhile at the hotel, we were back at the MK at 5:00. We had a PS reservation for LTT, but I don't remember for what time. It must have been about 6:45 because we had to wait awhile to be seated. We finished and only had to wait about 20 minutes for the fireworks. We stayed there in Liberty Square. It wasn't crowded there and we had a great view. The fireworks went all aroung the perimeter of the park. It was the most amazing display I have ever seen. I'm glad I didn't let anyone talk us out of going to the MK. Many tried.
Have fun!