The problem with HS is that everything has an impossibly long line at the moment. It used to be I could go into HS, do my 3 FPs and then pick a 4th and perhaps do a few of the show things. Now you pick a ride you want to try, spend up to two hours in line for it and then maybe do one more before you give up for the day. At least at Epcot there are plenty of places you can go in World Showcase that have no lines.