Throw my issues in there too.
Wife's did the update and after the update it wouldn't go past the logo on boot. I had to use odin to get it back and working. It does not offer the update after doing this.
Mine shuts off 3-5 times a day for no reason. Keyboard stops responding after about 30 seconds of use. A lot of force closes on multiple apps. noLED completely breaks the phone now and I had to uninstall it.
No battery problems on mine, and my wife's is working great back at ED03.