Well I got my iPad 2 yesterday, noticed it has some backlight bleed and a dead pixel, will be returning it tomorrow!
I'm not 100% impressed so far (quality issues aside), some things seem good on it while others seem poor, iPad specific apps are very nice while things like Facebook are disappointing - surely it's been long enough to make an iPad app for that? I can use Sky Player on the PC but not on the pad. DVD quality films I've put on it don't look that great so will have to put some 720p ones on, though that will eat space. Speaker is in a stupid place.
50/50 for me at the moment really, it's a lot of money (64gb non-3G model) for something that seems to be little more than a bigger version of my iPhone 4 with a slightly worse screen, yet I can see it has some potential if the apps keep improving - I also haven't had enough time with it to really see what useful apps are about... That said I expect the next higher res version may render this one a little redundant developement-wise also. Hmm.