$20-30 Ming , download is better than DVD.
I've followed your workflow closely through this blog. Although it's literally understandable, i would like to see you doing it. Not only post-processing raw files, but also pre-shooting setups.
I believe there is plenty to learn from your meticulous image craftsmanship. Bravo Ming for coming up with video tutorial. Oh, make it downloadable, please. A lot easier for us viewers from abroad.
I agree, download is the way to go...
I would pay about $20, but I rather have a download than a DVD. My new system doesn't even have an optical drive.