so finally got my Nexus 10 over the weekend in Portland. Saved $80+ after conversion w00t...
anyways, i'm pretty impressed with this thing. It's pretty smooth and pretty comfy to hold and use. The screen is superb, but the only problem is that i have nothing optimized for that kinda resolution. Games and even HD movies look pixelated because nothing's really optimized for that kinda pixel density. I haven't tried a 1080p movie on there yet, but even a 720p movie is pixelated.
all in all, i'm pretty happy with it so far.