I'll agree with everyone else so far.. Saw both Fantasmics tonight, and the show was great both times! The Monkey/Princess barges look awesome!
I'll do spoiler tags here, just in case:
Simple deep blue LED lights for the monkeys and they still seem to 'glow' like they are lit in black light. But the best lighting is when Princesses are on the barges. Looks amazing. The barges appear and basically glow blue and shimmer a bit with twinkling white lights. Then as each Princess' part comes, the blue changes to colors. The designs are similar as before.. Sea weed and general sea-type plants for Ariel, roses for Bell, daisies and even a semi-hidden bird for Snow White. And a "special effect" at the end of their segment when the Witch comes out and causes the first loud thunder when conjuring up the Magic Mirror. It makes the barges look like they disappear. You just have to keep watching the Princesses and not get 'distracted' by the witch on stage. Such a great improvement!
Then the Mark Twain at the end looks great, as was said. Seemed like everyone in the crowd cheered more than usual when the Twain came around. Could have been for the characters, but maybe for the great looking boat, too!