The best Android tablet is the Android tablet that can run Android 3.0 'Honeycomb'. And I guess that means the Nook Color, which has just received a port of Android 3.0 Honeycomb. Which you can install. Right now. Well, if you have a Nook Color, that is. Based on the Honeycomb SDK preview, the port isn't all the way there yet (sound doesn't work) but it'll give you a good glimpse of what Google will show off tomorrow at their Honeycomb event.

Here's what does work in the Android 3.0 port:

-Graphics acceleration
-Accelerometer
-Wireless!
-Touchscreen
-Buttons
-Sleep/Wakeup

And you can download Android 3.0 Honeycomb and learn how to install it here. [XDA developers via Android Central]