At the end of the day, 1M devices in customer's hands is a huge ordeal for Android in general. I expect that there will be a huge push to support larger devices with UIs that take advantage of the larger screens.

In a few months, I expect that many Tab owners will have a healthy selection of tablet ready applications for use. I predict that there will be at least one thousand, but I'm guessing that there will be more.

This is a win for the Tab, but also other Android tablets on or coming to market!