Russ Beattie has started the mother of all discussion over at his blog. He’s upto 40 comments already, that’s a number I’ve never seen before (i’m sure someone will point me at an even more commented upon post though 
)
He’s have a dig a Silicon Valley and it’s lack of focus on thing’s mobile and some big hitters have waded in with comments, Dave Winer, Kevin Werbach etc.
