The release of Harry Potter And The Deathly Hallows parts 1 and 2

I went and saw The Deathly Hallows in the theater like most fans. I have also read all the books. And I remember after reading each book or after watching each movie, I again like most other fans could'nt wait for the next book to be written or the next movie to be made. Now Here I am again. I watched the latest movie and am on the edge of my seat waiting for the next movie to br made.... But hold on the second part has already been made and is just sitting in a vault some where waiting to be released. Why not just release both part 1 and 2 at the same time and let us the movie going, ticket paying consumers decide if we want to sit through both parts in one sitting (paying the cost for 2 movies of course) or if we want to come back another day. There is a thing called an intermission for those who need a short break, and theates used to do it all the time way back in the 40's and 50's. But hey, what do I know. I'm just fan. On a seperate note I have to say this was the best harry installment yet. It stayed real close to the book. A few differances but no where near the past major screw ups.