You had me until the mentioned the fixed battery.
Sounded pretty good up until that point, right up with the Galaxy s2 but with some nice additional features. However there are times (not often admittedly) when I'm away from a socket all day and this is the time I need to use the phone the most - so for the last 3 Android phones I've had (and probably a couple of Windows ones before that) I've always carried a spare battery.
Doesn't really seem worth it to save about 1mm over the Galaxy, especially with the camera then sticking out further.
Shame, as having HDMI and Webtop make it interesting.