Like most people I won't bother yet until they start selling them in Pound Land.
£7 for a 25GB disk. Blanks dvds are roughly 10p each if you buy a 100. The same data stored on dvd would cost around 50p making it 14 times more expensive.
£19 for 50GB. would be 19 times more expensive. The same data on dvd would cost £1.
Even dvd+R DL can be got quite cheap and hold 8.5GB.
I once paid £9.99 for a blank Betamax Tape.
At one time it cost £500 for a dvd burner for your pc and it was only 2 speed, blank dvds were £12 each. Now you can buy dvd burners that do lightscribe and all formats for around £15.
I'm still waiting for the dvd+RW DL disks.
He could destroy the world and I have an Avatar !!!