I keep seeing that in commercials for new DVD's that are being released, they always say they are also available on Blu Ray disc. It has also been reported that Warner Bros. has decided to release all it's movies on Blu Ray dvd only. My understanding is that you need a Blu Ray player to view these movies, thay can't be played on a regular DVD player. Am I correct in this assumption? Given that DVD players are so inexpensive these days, I'd hate the idea of having to buy another type of player just for certain movies.