I might be in the minority, but I'm kind of tired of projection shows creeping in on the fireworks. I like FIREWORKS in my fireworks, and lots of them. I've snarled and bickered in the past about the new Star Wars show compared to the old one. Those were the best fireworks I'd ever seen and this is why: 1. The music is epic and goosebump-inspiring. And 2. There were a BUTTLOAD of huge fireworks exploding all over the place. It was just such a perfect combination and great experience.
Wishes, likewise was a pure fireworks show. Celebrate the Magic was cool to kind of get you warmed up, but when it comes down to it, I want big, beautiful, classic fireworks booming all around to some great, classic Disney music.
The one thing that is giving me hope is that the MK fireworks, Wishes and Holiday Wishes included, seem to have the original songs ("Wishes" and "Spirit of the Season") at the beginning and end of the shows, but the middle is usually full of great narration and classic Disney or Holiday music. I hope that's the same with this one.
One bummer is that watching the show from outside of the park certainly won't be the same. I would imagine there will be less demand for later ADRs at Cali Grill or Narcoossee's for experiencing the fireworks since it looks like a lot of this experience will rely on the projections.
Oh well. I'm sure it'll be nice for folks who like projection shows. Personally, I don't see the appeal of watching movie scenes projected on the side of a building. I can watch the movies whenever I want. When I come to a nighttime spectacular, I want the BOOM!