More importantly, when you switch to BR (Yeah, I call it that. So what? You wanna make something of it?), it's not like you have to give up on DVD. Your BluRay player will still play your old DVDs. If you think the DVD of a certain movie looks better, then just friggin hold on to it. No law saying you gotta replace it with BR. But when you're at the video store, or if a BR disc has more features than the DVD, then you have that option as well. Being capable of all formats is always the best bet.