Well, the globe spinning on SE isn't new, but I hope it's used all the time now. It really is a great effect, and it's a great and symbolic way to end your day at Epcot.
I seem to remember it being used on a regular basis with the original version of Illuminations as well as Illuminations 25.
As far as the new show goes, I sure wouldn't mind seeing the original Illuminations. It was less preachy/hippie and just focused on being a great show with outstanding music, fountains, fireworks, and lasers.