> Touch screen keyboards lack something essential: feedback.
Not forever:
http://www.macrumors.com/2009/12/24/apples-research-on-tacti...
http://www.macstories.net/news/apple-patents-keyboard-with-a...
Not forever:
http://www.macrumors.com/2009/12/24/apples-research-on-tacti...
http://www.macstories.net/news/apple-patents-keyboard-with-a...
You're second link stands behind my argument.