I do think though, after watching, "Magic Happens" does need an update. It is a very "2019" parade. A few more classic character floats in the mix and maybe a redesign for the "Frozen" float could remedy this. And redesign the drag-esque performers at the front. 80's nostalgia is so 2010!
I would personally give some love to some 90s characters that haven't been represented recently: Mulan, Hercules, Hunchback if you want to go really bold. Plus some 00s rep for the zoomers and zillenials that are now old enough to talk online about their childhood movies.