I heard that DD **AND** DTS are BOTH standard on the new Blu-ray and HD-DVD standards, so it just goes to show the popularity of DTS.
I have been using DTS sound in my home theater (my current one and the one in my old house I used to live at) since some time like 1998. I was an outcast by people that didn't know what DTS was back then, but I sure liked it. Now it is so commonplace, I don't know why someone wouldn't get it, and any reasonable audio/video component should have it by default any more these days.
