Really over-rated? People hate on it sooo much. I think it's under rated if you had to choose under/over.
Anyway, I think it's cool but its still not enough to get most people to choose it over the ipad. The tablet market is so saturated I really don't think this will be the hit Microsoft wants it to be. It doesn't look bad though. I'll be looking at the nexus 10 whenever that comes out. Hopefully it will be before the end of the year.