I second that. Notion Ink is shipping its Adam [android tablet] right now (in pre order). It is a more mature offering of all talked Android tablets at CES. What I mean is that they started working on it long before the iPad was talked about. Unlike Motorola's Xoom or Samsung's Galaxy Tab they did not wait for Android Honeycomb. In fact, they created a set of stock applications made for tablets and built Eden: their home made GUI (truly innovative).
Here are some pros about Adam:
Here are some cons:
Note that they are a start up based in India. They are shipping in every country, but you won't have the same support as a big names.