OK, I stopped reading after the first page so sorry if someone already said this:
Guys, MAP is SUGGESTED price. At worst $800 is the early-adopter price for the XOOM. A whole bunch of factors will bring that price down: time after release date, release of the iPad2, release of other tablets in the same niche (e.g., Asus), and most importantly, release of the wifi model.
We'll see wifi units at $500 by July (my prediction). I still think that's a lot, but remember that we've been seeing a lot of $100 and $200 no-name tablets (and carrier-subsidized phones) for a while, which has warped our expectations. I had been hoping that good tablets would settle into the netbook pricepoint at $300, but I think $400-$600 is where they will probably stick.
-Matt