I am mildly interested in one, mainly as a digital whiteboard, but it needs to be Android-based and have a spot for me to put a stylus in, as for me a stylus is a must (much more accurate and more useful for the purposes I plan on using it for: flowcharts and similar things like random notetaking). Having typed on a tablet, I can say it is one of the least fun experiences I've had. stylus + character recognition really is a must IMO.
I think the Xoom is pretty badass, armed with Android 2.3 'Honeycomb', a decent size, ect. iPads are kind of a joke, IMO, but whatever floats your boat.
Honeycomb is Android 3.0. 2.3 was released back in December and was Gingerbread. Also, IMO, the Xoom is too big. 7 inches is the max a tablet should be IMO