If you Google the definition of "unnecessary" (because let's be honest, nobody uses dictionaries anymore), you'll get a picture taken from the original Wizard of Oz, but presented in 3D and you have to wear glasses to see it.
Okay, so that's not true. Honestly though, who makes these decisions? Why would you celebrate a milestone by messing with a classic??
It's true — in 'celebration' of W.B.'s 90th anniversary, we're getting a whole slew of things. This includes a bunch of special edition collections AND