DVD can hold more than enough data to put P&S and Widescreen , DTS (which I prefer) and Dolby Digital, and Theatrical and extended cuts on the same disc. Look at the T2 disc. I was interested in seeing the extended cut (as I am with LOTR) but I prefer the shorter film. Lots of things that go on the cutting room floor belong there. I think people who buy multiple copies of movies are the reasons studios pull this crap. I love Star Trek 2, but I refuse to buy another edition. They should have put this one out originally. I do appreciate the fact that studios are packing rebate slips for upgrades, however. The worst travesty was the release of TPM on video- if you wanted widescreen on video, you had to pay $40 bucks and get the stupid box set. Ugh.