Like Thrik said, digital downloads won't overcome Physical content for some time because it will take ages to download and above that a lot of people prefer physical content. Most internet connections in the UK are around the 1-2mb/s mark. I myself have a 1mb/s connection but only get 120kb/s maximum. So unless all the lines are upgraded 50gb/s is ridiculous.
It's nice to see one overcoming the other. This is especially amusing given Sony's comments on HD DVD becoming obsolete soon. As long as the prices for burner's come down, I'll be happy.