It's apparent...
The Apple crowd hasn't seen the future. While the rest of the world is innovating, Apple is sticking with tried and true.
The webtop dynamic will bring all sorts of mobile abilities to the workforce, by giving workers the ability to handle tasks without the need for tracking down wifi signals, using two separate devices that aren't integrated, and still manage to take calls while docked.
The Ubuntu piece is nice, but you need to tether still. With the Motorola webtop, this is an integrated platform that just works. This is proving to be a popular feature, that Asus is also doing the same.
With third party developers creating the software (Cisco, WebEx, Goto, etc...), businesses will have the necessary tools to deploy to the field.