It's too early for games being in DVD format. I'm sure many people don't accept it yet. I for instance, don't have a DVD drive in my computer yet. I don't see the point, it's wasted money. If I want to see a DVD movie, I'll use my Playstation 2. And there's hardly any software for PC that requires a DVD drive.
I won't buy a DVD drive until I REALLY need it, or my CD-ROM drive fails.
Tovi 
