Flash in the data center

You can read here about eBay buying 100 TB of flash storage for its data center from Nimbus Data
I remember a post from Enrique Dans about the Seagate CEO saying that he's not worried about flash.
Enrique's post is from March 2008, if that guy was not worried then surely he should be now, although I agree that was already clear in 2008 this was going to happen sooner or later.
Now we need to see EMC or NetApp selling their storage systems with this thing istead of HD.