ugh, just went to the apple store to play with the iPad finally and I was really tempted to get it. they have all 3 models in stock. but it's all good - left without buying, and at least now I have some idea of what it's like and will see whether I can hold out until amazon carries it or not.
my first impression is that it's heavy, but beautiful. pictures really pop on that display and the applications that were made for the ipad such as weatherbug(?) look really nice. too bad they didn't load more HD apps like NYtimes or ABC/Netflix. Would have really like to see how those performed/looked. Also, there was some issues with the maps in general - none of them were showing up. said there was a connection error (though getting on the internet was no problem). i don't think the weight will be an issue, cause normally, you wouldn't be standing there, holding it up, while using it. i think in your lap or on a surface, it'll be just fine. not a big fan of the keyboard yet - haven't quite gotten the hang of typing on it, but i'm sure it's just a matter of training the hands.
i'm definitely getting one, just a matter of when now.