My opinion, but HEA has a story that flows from segment to segment. Possibly my favorite night time show since I've been going to wdw for over 20 yearsIt is a good show but the story is disjointed, the story in Wishes flowed easily from one section to the next.
I'm with you Dan. Hope you get to see it again before it ends?Overall, Illuminations is probably my favorite.
I also used to work at Fantasmic so am a bit bias towards it. Only downside is you have to get to the theater pretty early and do a lot of waiting/sitting around. But on the bright side, it's isn't quite as hectic as the viewing for MK and (to a lesser extent) Illuminations since it's more organized.