Blu-Ray

I have a Playstation 3 which can play BLU-RAY movies.  I rent movies on BLU-RAY but until recently i have refused to buy a blu-ray dvd. Why? It's because i don't see the point in forking out an extra 10 dollars on a movie exp. if i can only watch it on a blu-ray disc player. I love the qualities of a BLU-RAY dvd but just really care that much to spend more on something that really isn't that big of  a deal. So the other day i went to Best Buy to buy the new Coraline Special Edition on DVD. When i got to the store, i realized that the BLU-RAY of Coraline was only 3 dollars more and not only offered the BLU-RAY version of the movie but also the DVD version as well and that alone sold me. I bought the BLU-RAY and it really is incredible. But I still will keep buying regular DVD's unless company's continue with this package of both BLU-RAY and DVD combo. If they do this, consider me on board BLU-RAY.