By my count I've owned 5 copies of this film. VHS, DVD, 15th Anniversary DVD, Blu-Ray and now the 25th anniversary iTunes edition. I don't regret spending a single penny.
The latest iTunes version is by far the best release yet. The remastering takes what was already an amazing piece of art and makes it even more beautiful. The documentaries and special features are worth the price alone.
In the age of streaming and Netflix owning movies is passe, but this is one purchase you won't regret.