Samsung Q1 extended battery adds little bulk but over 5 hours of juice

Q1battCarrypad UMPC Journal spotted a pic of the new Samsung Q1 extended battery and if I didn’t already have a universal external battery, I’d strongly consider this product. For around $165, the Samsung battery adds around 5.5 hours of juice as well as a little bulk at the bottom of the UMPC. I don’t see the extra extension as an issue as I rest my wrist on the bottom bezel of the device a majority the time; I’d expect the extra space to be a larger "wrist rest".