1. at amazon.com, the only site I have been tracking the tablets in actual sales, the Xoom is either #1 or #2 in tablet sales over the past two months. I mean, it is ahead of even the iPad 2 that is supposed to supply constrained. So all the guys who stood in line and brought iPad2's so they could sell for a markup -- finding it difficult to sell even for a $100 premium -- compared to the flop show that is the Xoom. http://www.amazon.com/gp/bestsellers/electronics/1232597011/... (this keeps changing, so don't hold me to it).
2. the wifi model is flying off the shelf at some of the local retailers. did someone earlier mention out of stock situation in Canada?
3. the wifi was introducted on Mar 26th, a couple of days before their quarter ended
4. more channels and price points are yet to be introduced.