Picked it up earlier today. Only had a quick "getting to know it" play so far. Browser seems ok, far more usable than a smartphone, although the screen still seems more cramped than on a netbook. The on screen keyboard is ok but of course eats into viewing estate.
Haven't played much with the camera yet. Seems to be a standard-ish equivalent focal length. Not wide, not long.
Oh, it was good enough for me to watch some DRTV while having a bath. It doesn't operate too well with wet fingers but I think I'm pushing beyond their intended usage cases there!
I think it'll do well for my intended use, which is primarily a read-biased browsing experience. The facebook integration is interesting though, combined with the camera...
Connectivity, of course it does rely on having access to wifi or tethering to a blackberry I don't have if I want 3G. But I just found something called a mifi dongle. I'm surprised that something I wanted but thought would be too odd ball actually exists! Stuff a 3G sim in it, and it'll tie it to a wifi module. Carry your own access point with you! I went for a more expensive battery powered unit than the cheaper plug in at home ones.
Canon DSLRs: 7D2, 7D1, 5D2, 1D, 600D, 450D full spectrum, 300D IR mod
Lenses: EF 35/2, 85/1.8, 135/2+SF, 70-300L, 100-400L, 100L, MP-E 65, EF-S 10-18, 15-85
3rd party: Zeiss 2/50 makro, Samyang 8mm fisheye, Sigma 50/1.4A, 150 macro, 120-300 f/2.8 OS
Compacts: Sony HX9V, Fuji X100.