I'm guessing that Oz looks a lot like Alice In Wonderland.  Which I'll bet is what Star Wars will wind up looking like, which is making me look forward to that even less.  And I know the whole garish colour scheme was to match the "classic" movie (NOT the original movie, I might point out) as if we would EVER believe the two were consistent (again, like Star Wars and how the prequels looked JUST LIKE the original movies).  Another needless prequel giving us information we don't need.  The reason people liked Wicked is because it gave us a sort of mirror image of the movie, we saw motivations, scenes, and so on, they were saying "the story you were told is BS, here's what REALLY went down."

F Oz.
F needless prequels.
Do something interesting or get the F out of my face.