Swiveling cameras are not a new idea, Sony picture books had one at least ten years ago: http://www.transmetazone.com/articleview.cfm?articleid=381&#...
I suppose there might prove to be a few problems there that may ultimately end up delaying its release, or worse, killing it altogether.
I can't believe anyone would compare this device favorably vs. an iPad. That's willful ignorance, I guess.
Will it outsell the iPad? No. To want this device more than an iPad? Very much so.