Some observers say they were disappointed by the Atrix, but lots of concepts do not fair so well in their first incarnation. Consider the tablet device itself, something suppliers have experimented with for more than a decade, and which conceptually has been thought about for several decades.
Not all users will necessarily be intrigued by future implementations, simply because a tablet with a touch interface is what works for them. There is another group of users that requires fuller PC style features in a device, typically because the work tasks to be accomplishments require more horsepower and a wider range of interface options.
And not all the initial issues were Motorola's doing. See http://www.bgr.com/2011/04/29/att-issues-update-for-motorola-atrix-4g-hsupa-restrictor-plate-removed/.
And not all the initial issues were Motorola's doing. See http://www.bgr.com/2011/04/29/att-issues-update-for-motorola-atrix-4g-hsupa-restrictor-plate-removed/.
The potential for a docking system of this sort will appeal to some portion of those users who need a keyboard interface when traveling or otherwise away from a desk.