Blu-ray is considered the futer of video media.
1. Do you think it will ever have as big an impact as DVD's did?
2. Do you own any Blu-ray movies?
3. What will it take for you to begin purchasing Blu-ray movies?
For me:
1. No, I think other media, specificly direct download, will keep Blu-ray from becoming as big as DVD's were at their peak.
2. I own 5 Holleywood movies in Blu-ray and two Anime series in Blu-ray. I am boing to buy anime series in Blu-ray when ever it is possible because it is the same cost as the DVD's
3. I started buying Anime Blu-ray over DVD's because it was the same price. I only by Sci-Fi movies on Blu-ray for non-anime.

And- unless we burn out a copy, there's no physical thing taking up more space! Gotta love that, ne?
