I've ordered a Motorola Xoom 10.1 inch screen with 3G and wi-fi running on Android 3.0. I would have prefered the Samsung as it's 3mm slimmer and about 150 grams lighter, but it was a bit more money and didn't have a micro USB port. It looks like a decent package for the money Hopefully it will be here in a few days.
The website claims 10 hours battery life with constant video usage, I take that with a pinch of salt. If I get 3 hours between charges I'll settle for that.