It's most a form factor issue. People want phones that fit in their pocket or purse and they want something with a real physical keyboard and large screen for s

It's most a form factor issue. People want phones that fit in their pocket or purse and they want something with a real physical keyboard and large screen for stuff like big emails, doing productivity stuff, couch surfing, etc. Maybe the pc or laptop form factor will morph into a docking station for mobile device. PC laptops are so damn cheap that cost isn't an issue for all but the poorest. Who already do use mobile only.